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Week 1: Numbers to 100
6 lessonsβ’~30 mins
Skills and concepts for Numbers to 100.
K-5 friendly path
Second Grade Math
Place value, operations, and measurement. Build second-grade math skills with engaging lessons and practice. Bright visuals, short wins, and simple next steps are front and center here.
Adventure map
Start with one short lesson and build confidence.
Learning Adventures
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Week 2: One-digit addition
8 lessonsβ’~40 mins
Skills and concepts for One-digit addition.
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Week 3: One-digit subtraction
6 lessonsβ’~30 mins
Skills and concepts for One-digit subtraction.
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Week 4: Mixed operations
6 lessonsβ’~30 mins
Skills and concepts for Mixed operations.
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Week 5: Equal groups
7 lessonsβ’~35 mins
Skills and concepts for Equal groups.
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Week 6: Area and place value
5 lessonsβ’~25 mins
Skills and concepts for Area and place value.
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Week 7: Two-digit addition
5 lessonsβ’~25 mins
Skills and concepts for Two-digit addition.
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Week 8: Two-digit addition
5 lessonsβ’~25 mins
Skills and concepts for Two-digit addition.
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Week 9: Two-digit addition
5 lessonsβ’~25 mins
Skills and concepts for Two-digit addition.
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Week 10: Two-digit subtraction
6 lessonsβ’~30 mins
Skills and concepts for Two-digit subtraction.
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Week 11: Two-digit subtraction
6 lessonsβ’~30 mins
Skills and concepts for Two-digit subtraction.
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Week 12: Two-digit subtraction
5 lessonsβ’~25 mins
Skills and concepts for Two-digit subtraction.
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Week 13: Mixed operations
5 lessonsβ’~25 mins
Skills and concepts for Mixed operations.
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Week 14: Mixed operations
5 lessonsβ’~25 mins
Skills and concepts for Mixed operations.
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Week 15: Measurement
7 lessonsβ’~35 mins
Skills and concepts for Measurement.
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Week 16: Measurement and data
7 lessonsβ’~35 mins
Skills and concepts for Measurement and data.
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Week 17: Data
6 lessonsβ’~30 mins
Skills and concepts for Data.
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Week 18: Numbers to 1,000
6 lessonsβ’~30 mins
Skills and concepts for Numbers to 1,000.
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Week 19: Place value
5 lessonsβ’~25 mins
Skills and concepts for Place value.
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Week 20: Place value
5 lessonsβ’~25 mins
Skills and concepts for Place value.
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Week 21: Three-digit addition
6 lessonsβ’~30 mins
Skills and concepts for Three-digit addition.
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Week 22: Three-digit addition and subtraction
6 lessonsβ’~30 mins
Skills and concepts for Three-digit addition and subtraction.
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Week 23: Three-digit subtraction
5 lessonsβ’~25 mins
Skills and concepts for Three-digit subtraction.
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Week 24: Mixed operations and money
6 lessonsβ’~30 mins
Skills and concepts for Mixed operations and money.
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Week 25: Money
5 lessonsβ’~25 mins
Skills and concepts for Money.
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Week 26: Money
6 lessonsβ’~30 mins
Skills and concepts for Money.
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Week 27: Money
7 lessonsβ’~35 mins
Skills and concepts for Money.
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Week 28: Time
5 lessonsβ’~25 mins
Skills and concepts for Time.
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Week 29: Time
5 lessonsβ’~25 mins
Skills and concepts for Time.
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Week 30: Geometry
7 lessonsβ’~35 mins
Skills and concepts for Geometry.
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Week 31: Geometry and fractions
6 lessonsβ’~30 mins
Skills and concepts for Geometry and fractions.
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Week 32: Fractions
6 lessonsβ’~30 mins
Skills and concepts for Fractions.
All Lessons (186)
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Number lines - up to 100
Let's hop along the number line! πΈ A number line is like a road for numbers. We can jump forward to count up and backward to count down. It's a great way to see where numbers live!
Comparing numbers up to 100
Who is bigger? π€ Let's become number detectives and learn to compare numbers up to 100 using cool symbols like > (greater than), < (less than), and = (equal to)! π΅οΈββοΈ
Put numbers up to 100 in order
Ordering numbers is like lining up runners in a race. We compare tens first, then ones.
Writing numbers up to 100 in words - convert words to digits
Number words are math spelling. Convert words to digits by listening for tens and ones.
Skip-count by fives and tens
Let's be number explorers and find a faster way to count! π Skip counting by 5s and 10s is a super speedy way to count groups of things, like fingers, toes, or coins! ποΈ
Count forward and backward by fives and tens
Skip counting is fast counting. Jump by 5s and 10s forward and backward like a number ninja.
Add doubles
Adding a number to itself is a superpower! π¦ΈββοΈπ¦ΈββοΈ Knowing your doubles makes adding faster and easier. Itβs like having a secret math trick! β¨
Add Doubles - Complete the Sentence
π―ββοΈ Doubles are like twins! Once you know your doubles facts, you can fill in the missing twin in any math sentence.
Add near doubles
Near doubles are almost doubles. Use a known double, then add or subtract 1.
Addition Sentences Using Number Lines - Sums to 20
π¦ Hop to it! Using a number line makes addition as easy as jumping forward. Let's match the math sentence to the jumps.
Add by Counting On - Sums to 20
π§ Save your brainpower! You don't have to count both numbers from scratch. Start with the big number and just count on the small one.
Make ten to add
Ten is our friendly number! π€ It makes adding so much easier. Letβs learn how to find pairs that make ten and become addition superstars! π
Add One-Digit Numbers - Sums to 20
β‘οΈ Be a math ninja! It's time to practice adding single-digit numbers so fast that the answer just pops into your head.
Addition word problems - sums to 20
Word problems tell a story. Find the numbers, choose addition, and solve.
Subtraction Sentences Using Number Lines - Up to 20
βͺ Put it in reverse! When we subtract on a number line, our frog jumps backward. Let's read the backward hops!
Subtract by Counting Back - Up to 20
π£οΈ Time for a countdown! Counting back is the perfect way to quickly subtract small numbers without writing anything down.
Use ten to subtract
Subtracting from ten is a breeze! π¬οΈ Letβs use our friend Ten to solve tricky subtraction problems quickly and become subtraction wizards! π§ββοΈ
Subtract a 1-Digit Number from a 2-Digit Number
πͺ Let's pull apart the teen numbers! If you learn how to separate the "ten" from the "ones", subtracting becomes a magic trick.
Subtract by Counting On - Up to 20
π§ββοΈ Climb the ladder! Sometimes the fastest way to subtract is to actually add. When two numbers are close together, just count up!
Subtraction word problems - up to 20
Subtraction stories are about taking away or finding how many are left.
Mixed Practice: Addition & Subtraction to 20
π Sign Check! It's time to mix the pluses and minuses together! You have to be a careful detective so you don't do the wrong math.
Which Sentence is True? - Up to 20
βοΈ Be the judge of the math court! Not every math sentence is telling the truth. You must test both sides of the equals sign to smoke out the imposters.
Addition & Subtraction Word Problems to 20
π΅οΈββοΈ Become a math detective! Read the stories carefully. Are they combining things or taking things away? You have to choose the right tool.
Add Three 1-Digit Numbers
π Make a number sandwich! Adding three numbers is easy if you squish two of them together first to make a friendlier number.
Two-Step Word Problems - Up to 20
π¬ Action... Action again! These stories have two things happening. You have to solve the first part of the story before you can solve the end!
Balance Equations - Up to 20
βοΈ Who broke the seesaw? There is a piece missing, and the equals sign is tipping over! Use your math weight to put the missing number in and balance both sides.
Even or odd number of shapes - up to 20
Will everyone have a partner? μ§ Let's find out by pairing up shapes! If every shape has a partner, the number is even. If there's one left out, it's odd!
Identify even and odd numbers - up to 20
Let's team up! π€ Even numbers can be split into two equal teams with no one left out. Odd numbers always have one leftover. Let's learn the difference! π
Addition Sentences for Even & Odd Numbers
πͺ Math Magic! Adding Even and Odd numbers together follows a secret set of rules. Once you know the rules, you can predict the answer without doing any math!
Identify Repeated Addition for Equal Groups
π¦ Adding the same number over and over? That's called Repeated Addition, and it's the secret doorway to learning multiplication!
Write Addition Sentences for Equal Groups
βοΈ It's time to write your own repeated addition sentences! Look at the pictures and translate the equal groups into math.
Identify Repeated Addition for Arrays
β¬οΈ Arrays are math grids! An array organizes items perfectly into straight rows and up-and-down columns.
Write Addition Sentences for Arrays
βοΈ It's time to write the math for the grid! You will look closely at the rows and turn them into a math sentence.
Tile a rectangle with squares
Let's be tilers for a day! π¨ We can fill up a big rectangle with small, equal-sized squares. This helps us get ready to understand area, which is all about the space inside a shape!
Area
How much space does it cover? π₯ Area is the measure of the space inside a flat shape. Let's learn to count squares to find the area of rectangles and other shapes! ΠΏΠΎΠ΄ΡΡΠ΅Ρ
Place value models - tens and ones
Numbers have a secret code! π΅οΈββοΈ Letβs be detectives and use blocks to understand the difference between tens and ones. Itβs all about location, location, location!
Value of a digit - tens and ones
A digit has different value based on where it stands: tens place or ones place.
Convert to/from a Number - Tens and Ones
𧩠Break it apart and put it back together! You can pull a 2-digit number apart into "tens" and "ones" like taking apart a puzzle block.
Add a Multiple of 10 to a 2-Digit Number
π 10, 20, 30... Blast off! Adding a group of 10 (like 20 or 40) is super fast because the "ones" place never changes.
Add 2-Digit Numbers using Number Lines
π¦ The giant leap! When numbers are big, our frog needs to take Giant Ten-Jumps and little One-Hops.
Break Apart a 2-Digit Number to Add
πͺ The Splitting Spell! What if you break BOTH numbers into tens and ones and add them separately? This is the fastest mental trick of all.
Use Compensation to Add on a Number Line
π Look out, it's a trick number! If a number ends in 8 or 9, it's secretly pretending to be the next 10. Let's expose its secret to add faster.
Use compensation to add - up to two digits
Let's make it friendly! π Compensation is a clever trick where you change one number to make it easier to add (like a number ending in 0), and then you adjust the answer at the end. π§
Use Models to Add 2-Digit Numbers (No Regrouping)
𧱠Let's stack the blocks! We can use picture models of Tens-Rods and Ones-Cubes to actually SEE the addition happening on the paper.
Use Place Value to Add (No Regrouping)
π₯ Stack them up like pancakes! Once you can see the blocks in your head, you can write the numbers directly on top of each other.
Add 2-Digit Numbers to 100 (No Regrouping)
β‘οΈ Blast through the worksheet! Now that you know how to stack numbers properly, it's time for speed training.
Regroup tens and ones
Regrouping means trading 10 ones for 1 ten, or 1 ten for 10 ones.
Use models to add a two-digit and a one-digit number - with regrouping
Sometimes we have too many ones! π¦ Letβs learn how to trade 10 ones for a ten rod. This is called regrouping, and itβs a key to unlocking bigger addition problems!
Use place value to add two-digit numbers - with regrouping
When ones make 10 or more, regroup them into a ten and keep going.
Add Two-Digit Numbers: Regrouping! sums up to 100
π¨ What happens when the answer is too big to fit in the ones column? We have to carry it over the wall to the tens side! This is the most famous math trick ever.
Addition Word Problems - Up to 2-Digits
π Story time! Combine the reading clues with your new 2-digit stacking skills to crack these big real-world problems.
Add THREE 2-Digit Numbers
ποΈ Welcome to the towering math stack! When you have three giant numbers on top of each other, you have to be extra careful adding down the column.
Add Two-Digit Numbers Vertically (Sums to 200)
π Breaking the 100 barrier! What happens when the Tens column adds up to more than 10? You just carry it to the Hundreds column!
Subtract 1-Digit from 2-Digit using Models (No Regrouping)
βοΈ Erase the cubes! We can use Base-Ten block pictures to help us subtract small amounts without borrowing anything.
Subtract a 1-Digit from a 2-Digit (No Regrouping)
π₯ Stack it for subtraction! You can subtract vertically just like you add vertically, column by column.
Subtract 1-Digit from 2-Digit using Models (Regrouping)
π¨ Break apart the rod! What happens when you need to subtract 5 ones, but you only have 2? You have to smash a Tens-Rod to get more pieces!
Subtract a 1-Digit from a 2-Digit (With Regrouping)
π¨ The ultimate subtraction trick! Borrowing! It's time to perform the "Smash a Ten" trick using only vertical numbers.
Mixed Practice: Subtract 1-Digit from 2-Digit
π The Sneaky Mix-Up! Some of these problems require borrowing... but some of them don't! Keep your guard up and test the rhyme every time.
Subtract a Multiple of 10 from a 2-Digit Number
π 3, 2, 1, Blast off backwards! Subtracting 10, 20, or 30 is incredibly fast because the ones place completely freezes.
Subtract 2-Digit Numbers using Number Lines
π¦ Hop in reverse! The giant frog is back, but this time it's taking huge -10 leaps backward towards zero.
Break Apart a 2-Digit Number to Subtract
πͺ The Reverse Splitting Spell! Break exactly ONE number apart in your mind to make subtraction incredibly fast.
Use Compensation to Subtract on a Number Line
π¦ Outfox the problem! If you need to subtract an annoying number like 39, it's much faster to subtract a massive 40 and give exactly 1 back to balance the scale.
Use Compensation to Subtract (Without a Number Line)
π€ Time to drop the number line drawing! See if you can "steal too much and give it back" entirely inside your brain.
Use Models to Subtract 2-Digit Numbers (No Regrouping)
βοΈ Cross out the blocks! When both numbers are two digits long, you have to cross out BOTH Tens-Rods and Ones-Cubes.
Subtract 2-Digit Vertical Numbers (No Regrouping)
π₯ The vertical tower of power! You can subtract giant numbers in seconds by stacking them up perfectly in columns.
Mixed Speed Practice: Subtract 2-Digit Numbers
β‘οΈ Blast through the worksheet! Prove that you are a subtraction master when no borrowing is required.
Use models to subtract two-digit numbers - with regrouping
Not enough ones? No problem! π
ββοΈ We can trade a ten rod for 10 ones. This is regrouping in subtraction, and it lets us solve any subtraction problem!
Subtract 2-Digit Vertical Numbers (With Regrouping!)
π¨ The hardest trick! It's time to perform the "Borrow from the Neighbor" magic using giant 2-digit numbers entirely on paper.
Subtract 2-Digit Numbers to 100 (With Regrouping)
π¨ Speed round! You know how to borrow. Now prove that you can do it over and over without any mistakes!
Mixed Practice: Subtract ANY 2-Digit Numbers
π The Ultimate Subtraction Test. The problems are mixed up. Some require borrowing, some don't. You are completely on your own!
Subtract 2-Digit Numbers Vertically
π₯ Stack Em High! The problems are back... but what if there is no Tens number on the bottom?
Subtraction Word Problems - Up to 2-Digits
π΅οΈββοΈ Super Sleuth Time! Words are turning into numbers. You have to find the subtraction clues hiding in the story.
Mixed Practice: Add & Subtract Up to 100
π Red Light, Green Light! Plus means Green (Go BIGGER!). Minus means Red (Go SMALLER!). Do not run the red light!
Complete the Sentence - Missing Pieces to 100
𧩠The puzzle has a hole! There is a number missing right in the middle of the math sentence. Use your detective skills to find it.
Mixed Word Problems - Up to 100
π΅οΈββοΈ Read like a hawk! Are you combining giant piles of things together, or are things going missing?
Ways to Make a Number to 100
π¨ Be a math artist! There isn't just one way to paint a number. There are infinite ways! How many ways can you create the number 50?
Word Problems: Add THREE Big Numbers
ποΈ Climb the ultimate mountain! What happens when the story requires you to stack THREE huge numbers together?
Add FOUR 2-Digit Numbers
π’ Build the skyscraper! Three numbers was a mountain, but four numbers is a skyscraper. Don't speed, or the tower will fall!
Word Problems: Add FOUR Big Numbers
πΊοΈ The Ultimate List! You are going shopping and the cart is filled to the brim. Stack all four prices to find the total!
Two-step addition and subtraction word problems - up to 100
Two-step problems are mini missions. Solve one step, then use that answer in step two.
Measure Length with Inch Cubes
π§ Build a ruler! We can use little cubes that are exactly 1-inch long to measure anything. Just line them up end-to-end!
Measure using an inch ruler
Become a measurement master! π An inch ruler is a tool to find out how long things are. Letβs learn to use it to measure toys, books, and everything around us!
Compare Length in Inches
π Ruler vs. Ruler! Which toy is longer? Sometimes you can't just look at them, you have to measure both and do the math!
Compare Lengths: Customary Units (inches, feet, yards)
πΊπΈ The American Ruler! In the USA, we use Inches, Feet, and Yards. Do you know which one is the biggest?
Measure with Different Units (inches, feet, yards)
π€·ββοΈ Which tool for the job? You wouldn't measure a skyscraper with a paperclip! Let's pick the perfect tool for measuring different objects.
Which Customary Unit is Best? (in, ft, yd)
π€ Big or small? Picking the wrong measuring tool can be a disaster! Would you measure a pencil in yards?
Measurement Word Problems (Customary Units)
π΅οΈββοΈ Measuring on the job! Someone measured two different objects in feet or inches. Now you have to combine or compare them in a story problem!
Measure using a Centimeter Ruler (cm)
π Meet the Metric System! It's time to learn how the rest of the world measures things. Centimeters are tiny and precise!
Compare Lengths in Centimeters (cm)
π¬ Tiny comparisons! It's time to compare two objects using centimeter numbers. Do you remember the trick for "comparing"?
Compare Lengths: Metric Units (cm & m)
π The World System! What is bigger than a tiny centimeter? The giant Meter! Are you ready to go global?
Which Metric Unit is Best? (cm or m)
π¬ Tiny vs Giant! Would you measure an ant in meters, or a skyscraper in centimeters? Let's pick the smart tools.
Metric Measurement Word Problems (cm, m)
π΅οΈββοΈ Global Detective! Someone measured two giant objects using Meters. Let's stack the math and see what happens.
Create Line Plots
βοΈ X marks the spot! A line plot is a super fast way to organize numbers by drawing X's above a number line. It looks like a city skyline of X's!
Interpret Line Plots
π Read the skyline! You didn't paint this picture, but you still have to read the data. Count the X's to find the secrets!
Create Picture Graphs (Pictographs)
π¨ Math class meets Art class! We can create beautiful charts where the data is represented by little smiling faces, stars, or apples.
Interpret picture graphs
Read the story in the pictures! π Picture graphs use fun symbols to show us information. Letβs become data detectives and figure out what the pictures are telling us!
Create bar graphs
Be a data artist! π¨ Let's take information from a table and turn it into a cool bar graph. You get to draw the bars and show the story of the data!
Interpret bar graphs I
Bar graphs tell stories with bars! π Let's learn to read these graphs by looking at how tall the bars are. The taller the bar, the more it represents! It's a fast way to see which group is the winner! π
Which Bar Graph is Correct?
π Spot the imposter! One of the bar graphs matches the data perfectly. The other one is a fake, built with lies. Use your eyes to spot the fake!
Interpret Bar Graphs (Level II)
π΅οΈββοΈ Advanced Analysis! You know how to read the height of a bar. Now it's time to do addition and subtraction using the bars themselves!
Count Forward - Up to 1,000
π Entering the Hundreds! The numbers are getting gigantic, but the pattern of how numbers work is exactly the same as always.
Number Lines - Up to 1,000
π£οΈ The Endless Road! The number line doesn't stop at 100. It stretches to infinity. How do we find our way when the numbers are massive 3-digit monsters?
Count Forward by Tens - Up to 1,000
π¦ Hop, skip, jump! The frog is taking +10 leaps on the massive number line. Watch what happens to the Tens digit every jump!
Count Forward & Backward by Fives, Tens, and Hundreds
π¦ Hop, skip, or giant leap! The frog is back, but this time it can leap an entire football field at once by jumping in Hundreds!
Comparing Numbers (Up to 1,000)
π The Hungry Alligator Returns! The numbers are massive, but the alligator's rule is the exact same... ALWAYS eat the biggest number.
Put Numbers in Order (Up to 1,000)
π Let the race begin! Who came in first place? Who came in last? You have to organize an entire list of massive numbers.
Greatest and Least Word Problems (Up to 1,000)
π₯ And the winner is... Read the stories about massive scores and giant weights to determine who gets the gold medal.
Place Value models (Up to the Hundreds)
𧱠Let's build a giant tower! We have tiny Cubes for Ones, tall Rods for Tens... but what do we use for the Hundreds block?
Identify a Digit (Up to Hundreds place)
π΅οΈββοΈ Which room do they live in? Every number has a specific address within a gigantic number.
Value of a Digit - Up to Hundreds
π° How much is it REALLY worth? The number "5" might be worth five pennies... or it might be worth five hundred dollars! It depends on where it is standing.
Convert Place Values - Ones, Tens, Hundreds
𧩠The Exchange Bank! You can exchange 10 ones for a 10 dollar bill. Or you can exchange your 10 dollar bill for 10 ones. Let's swap!
Squish Numbers Together - Up to Hundreds
π₯ Stack the puzzle pieces! When someone gives you a list of place values, you just squish them into a perfect 3-digit number.
Convert from Expanded Form - Up to Hundreds
π₯ The Explosion! What happens when a math problem is blown apart into giant pieces with plus signs in the middle? We squish it back together!
Convert between standard and expanded form
Let's stretch out numbers! π€ΈββοΈ Standard form is the normal way we write numbers (like 53). Expanded form is when we pull it apart to show the value of each digit (like 50 + 3). It's like seeing the number's secret ingredients! π§ͺ
Words to Digits (Up to 1,000)
π€ Translate the code! We have to turn English spelling words into Math numbers. It's time to be a translator.
Digits to Words (Up to 1,000)
βοΈ The Check Writer! Now we are going backwards. Look at the math number, and write it out in English words!
Add a Multiple of 100 to a 3-Digit Number
π 100, 200, 300... Blast off the final dial! Adding massive "zero" numbers is the easiest trick in second grade.
Mixed Practice: Adding Groups of 10 or 100
π The Dial Switcheroo! Sometimes you change the Hundreds dial. Sometimes you change the Tens dial. You have to check the zeros to know which dial to spin!
Add 3-Digit Numbers with Models (No Regrouping)
𧱠Welcome to the Big City! It's time to draw Flats, Rods, and Cubes to stack three giant columns of blocks together.
Add 3-Digit numbers using Models (With Regrouping)
π¨ The ultimate block stack! What happens when you have 12 tiny Cubes? You smash them together into a Ten-Rod! What happens if you get 12 Rods?
Use Compensation to Add up to 3 Digits
πͺ The Grand Illusion! We can pretend a scary 3-digit number is just a perfect, round Hundred! But don't forget to fix the illusion at the end.
Mixed Practice: 3-Digit Addition
β‘οΈ Lightning Round! Can you spot the tricks? Use compensation for the 9s, and Hundreds-dials for the zeros. Stack the rest!
Add 3-Digit Numbers Vertically (Carrying the 1s and 10s)
π₯ The Ultimate Stack! We are adding three huge columns down, and we might have to carry a One, AND carry a Ten!
Word Problems: 3-Digit Addition
πΊοΈ Giant Journeys! You are combining massive amounts of miles, thousands of points, and giant weights. Stack carefully!
Subtract a Multiple of 100 from a 3-Digit Number
π¦ Giant leaps backward! What happens when you subtract an easy number like 400 from a messy number like 832?
Mixed Practice: Subtracting Groups of 10 or 100
π΅οΈββοΈ The Dial Breaker! Check the zeros to see if you are destroying the Hundreds digit, or the Tens digit!
Subtract 3-Digit Models (No Regrouping)
βοΈ The Giant Demolition! We have to cross out Flats, Rods, and Cubes to find out what is left standing in the city.
Subtract 3-Digit Models (With Regrouping!)
π¨ Break out the sledgehammer! You don't have enough Ones cubes... so you have to smash a Rod. You don't have enough Rods... so you have to smash a giant Square Flat!
Use Compensation to Subtract up to 3 Digits
π¦ The Bandit strikes again! A terrible number like 199 is trying to ruin your day. Steal exactly 200, and give 1 back!
Mixed Practice: 3-Digit Subtraction
π The Ultimate Decider. Look at the problem. Should you use a Trick? Or should you line it up and do the hard work?
Subtract across zeros
Subtracting across zeros means borrowing through zeros carefully, one place at a time.
Subtract 3-Digit Numbers Vertically (With Borrowing)
π₯ Stack Em and Borrow! The rhyme is back. "More on top? No need to stop! More on the floor? Go next door!"
Subtraction Word Problems - Up to 3 Digits
π΅οΈββοΈ Huge Mysteries! The numbers are big, but the clue words are identical. "Difference, Left, How many more..."
Mixed Practice: Add & Subtract Up to 1,000
π Signs! Giant Signs! Never trust the page. Your brain will want to add everything. You must circle the minus signs in red!
Mixed Word Problems - Up to 1,000
π΅οΈββοΈ The Master Level. You must read the story, find the massive numbers, figure out if it's + or -, and stack them perfectly to solve.
Complete the Addition Sentence (Algebra!)
𧩠The Missing Piece! You know the start, you know the total. Now use backwards math to find what's missing in the middle!
Complete the Subtraction Sentence
π΅οΈββοΈ Missing suspects! In a subtraction problem, doing the "opposite math" rule depends entirely on which piece is missing!
Names and values of common coins
Learn coin names and values to become a smart shopper.
Count money - pennies, nickels, and dimes only
Time to count our coins! π€ We'll focus on just pennies, nickels, and dimes. Let's learn the best way to count them up to see how rich we are!
Count money up to $1
Letβs go on a treasure hunt for coins! π° Weβll learn to count pennies, nickels, dimes, and quarters to see how much treasure we have, all the way up to one dollar!
Equivalent Money (Up to $1.00)
πͺ Same value, different look! A one-dollar bill is just a piece of green paper, but it is exactly equal to a giant heavy sack of 100 pennies!
Exchanging Money With Pictures
π¦ The Coin Swap! Look at the picture of the coins on the table. How can you trade them out for bigger, shinier coins without losing any money?
Exchanging Money (Mental Math)
π§ The Bank Manager! There are no pictures of coins. You just have the math. Can you exchange the numbers flawlessly in your head?
Make the Number (Least Amount of Coins)
β‘οΈ Minimum Metal! You need to pay exactly 42 cents. But you don't want to carry 42 heavy pennies. What is the absolute smallest number of coins you can use?
Do You Have Enough Money? (Up to $1.00)
π The Toy Store Challenge! The toy you want costs exactly 85 cents. Empty your pockets. Add your coins. Do you have enough to buy it?
How Much More To Make a Dollar?
π΅ The Race to 100! A Dollar is exactly 100 cents. If you have 80 cents, what is missing to reach the top?
Calculate the Correct Change
π§Ύ The Cashier's Test! You hand the cashier a crisp 1-Dollar bill. The toy costs 60 cents. How much money do they have to hand back to you?
Making change
Change is money you get back. Subtract cost from amount paid.
Add Money Up to $1.00
π Shopping Cart Total! When you buy more than one thing at the dollar store, you have to add their prices together.
Add Money Word Problems (Up to $1.00)
π΅οΈββοΈ The Receipt Detective. The story will try to confuse you with words, but all you have to do is find the two prices and stack them properly.
Subtract Money Up to $1.00
βοΈ Coupons and Discounts! The item is too expensive, but the boss just marked the price down. Subtract carefully to find the new shiny price.
Subtract Money Word Problems (Up to $1.00)
π΅ Calculate the Change! The classic subtraction word problem always involves giving the cashier a shiny dollar, and seeing what they give back.
Mixed Math: Add & Subtract Money
π Red Light vs. Green Light (Money Edition!). Did you earn the money, or did you drop the money in a storm drain?
Mixed Word Problems - Up to $1.00
πΊοΈ The Final Financial Exam. Are you being paid? Or are you buying things? Hunt the clues to find the correct math.
Count Bills and Coins - Up to $5.00
π΅ Big Spender! Let's start counting paper money and coins together to buy the good stuff at the toy store!
Do You Have Enough Money? (Up to $5.00)
π The Fancy Toy Aisle! Now the toys are expensive. Count up your paper bills and loose change to see if you can buy it!
Which Picture Shows More Money?
βοΈ The Money Scales! Picture A has 10 coins. Picture B has 2 paper bills. Which pile is worth more money? Don't speed through this!
Match Digital Clocks and Times
β Digital Magic! The time is perfectly flashing in glowing red numbers. Just read the hour, look at the colon dot-dot, and read the minutes.
Match Analog Clocks to Times
π°οΈ The Classic Clock! The numbers are in a giant circle. The hands are spinning. How do we figure out the time without the glowing numbers?
Match Analog and Digital Clocks
π Translation time! You see the spinning hands. Now write exactly what a glowing digital clock would say.
Hour and Half-Hour
π Slice the clock! Every hour is a full pizza. Sometimes we eat half the pizza to save time when we talk.
Read clocks and write times
Telling time is a top skill! π Letβs learn the secrets of the analog clock, with its short hour hand and long minute hand, so youβll always know when itβs time for fun!
A.M. or P.M.?
βοΈ Moon and Sun! A normal clock only has 12 numbers. But there are 24 hours in a day! Does "8 o'clock" mean breakfast, or bedtime?
Compare Two Clocks
β±οΈ The Time Travel Test! Look at two different clocks. Which one shows an EARLIER time? Which one is LATER?
Relate Time Units (Seconds, Minutes, Hours, Days)
β³ From heartbeats to years! How do the tiny units of time fit into the giant units of time?
Read a Calendar (Level I)
π
The Grid of Days! A calendar is just a giant data chart that organizes the 30 days of the month into a perfect 7-day grid.
Read a Calendar (Level II - Time Travel)
π Jump through time! We can mathematically hop through the calendar to find out exactly what date something will happen.
Draw polygons
Become a shape artist! π¨ A polygon is a special kind of shape with all straight sides. Let's learn to draw them by connecting the dots!
Identify quadrilaterals
Quadrilaterals are 4-sided polygons. Spotting them builds geometry confidence.
Identify Pentagons
β¬ The Magic 5! Geometry is just counting the straight lines. If it has exactly five corners and five sides, it joined the secret club.
Name Polygons (Up to 6 Sides)
π The Greek Naming Code! Ancient scientists used secret code words to name shapes. "Poly-Gon" just means "Many-Corners".
Classify Polygons (Sort Them Out!)
ποΈ The Sorting Hat! You are facing a giant bucket of crazy shapes. Your job is to throw them into the correct labeled bins.
Identify Cubes
π§ A perfect box! A cube is a 3D shape that is perfectly identical on every single side.
Name the 3D Shape
π Flat vs Fat! 2D shapes are flat drawings. 3D shapes are fat objects you can hold in your hand! Let's name them all.
Identify 3D Shapes
π΅οΈββοΈ Find the imposter! A square is not a cube. Can you spot the difference between the flat drawing and the fat object?
3D Shapes in the Real World
π Math is everywhere! Start looking around your room. You are completely surrounded by Prisms and Cylinders.
Identify Faces of 3D Shapes
π€ Show me your face! Fat shapes are usually built by gluing a bunch of flat shapes together. What flat pieces did they use?
Count Vertices, Edges, and Faces
π‘οΈ Spikes and Bridges! Every 3D shape has flat Faces. The edge where two faces meet is called an Edge. The sharp spike where lines meet is a Vertex!
Identify Equal Parts (Fractions)
π Fair Share! Fractions are just pieces of a shape. But if the pieces aren't the exact same size, someone is going to get mad!
Identify halves, thirds, and fourths
Fractions show equal parts of a whole. Halves, thirds, and fourths must be equal-sized pieces.
Make Halves (1/2)
βοΈ The Karate Chop! If you chop exactly ONE time through the center of an object, you are left with two perfect Halves!
Make Thirds (1/3)
π The Three-Way Split! Chopping things into two pieces is easy. Chopping things into three identical pieces requires serious skill!
Make Fourths (1/4)
βοΈ The Cross Chop! How do you perfectly share a pizza with 4 friends? Chop straight down, then chop straight across!
Make Halves, Thirds, and Fourths
π The Ultimate Slicer! We are combining 2 pieces, 3 pieces, and 4 pieces into one massive test! Can you keep the tricky words straight?
Drawing Fractions in Different Ways
π¨ Math Art! A square can be chopped in half top-to-bottom. But it can also be chopped corner-to-corner! It's legally the exact same fraction.
Identify a Half, a Third, and a Fourth
π The Final Exam! Can you identify the fraction just by looking at the colored piece of the puzzle?