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Week 1: Operations with decimals
5 lessons•~25 mins
Skills and concepts for Operations with decimals.
Seventh Grade Math
Proportions, probability, and geometry. Solidify middle school math with focused lessons.
Progress
0/190 lessons • 0%
Modules
✨
Week 2: Operations with fractions
6 lessons•~30 mins
Skills and concepts for Operations with fractions.
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Week 3: Integers and rational numbers
6 lessons•~30 mins
Skills and concepts for Integers and rational numbers.
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Week 4: Rational numbers and adding integers
7 lessons•~35 mins
Skills and concepts for Rational numbers and adding integers.
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Week 5: Adding and subtracting integers
6 lessons•~30 mins
Skills and concepts for Adding and subtracting integers.
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Week 6: Adding and subtracting integers
5 lessons•~25 mins
Skills and concepts for Adding and subtracting integers.
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Week 7: Multiplying and dividing integers
8 lessons•~40 mins
Skills and concepts for Multiplying and dividing integers.
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Week 8: Operations with integers and rational numbers
5 lessons•~25 mins
Skills and concepts for Operations with integers and rational numbers.
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Week 9: Operations with rational numbers
6 lessons•~30 mins
Skills and concepts for Operations with rational numbers.
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Week 10: Ratios and unit rates
8 lessons•~40 mins
Skills and concepts for Ratios and unit rates.
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Week 11: Proportions
6 lessons•~30 mins
Skills and concepts for Proportions.
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Week 12: Proportional relationships
6 lessons•~30 mins
Skills and concepts for Proportional relationships.
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Week 13: Proportional relationships and percents
5 lessons•~25 mins
Skills and concepts for Proportional relationships and percents.
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Week 14: Percents
6 lessons•~30 mins
Skills and concepts for Percents.
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Week 15: Percents
5 lessons•~25 mins
Skills and concepts for Percents.
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Week 16: Percents
6 lessons•~30 mins
Skills and concepts for Percents.
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Week 17: Scale drawings and variable expressions
7 lessons•~35 mins
Skills and concepts for Scale drawings and variable expressions.
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Week 18: Variable expressions
7 lessons•~35 mins
Skills and concepts for Variable expressions.
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Week 19: Variable expressions
6 lessons•~30 mins
Skills and concepts for Variable expressions.
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Week 20: Variable expressions
5 lessons•~25 mins
Skills and concepts for Variable expressions.
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Week 21: Solving equations
5 lessons•~25 mins
Skills and concepts for Solving equations.
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Week 22: Solving equations and inequalities
8 lessons•~40 mins
Skills and concepts for Solving equations and inequalities.
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Week 23: Solving inequalities
6 lessons•~30 mins
Skills and concepts for Solving inequalities.
🎯
Week 24: Angles and triangles
6 lessons•~30 mins
Skills and concepts for Angles and triangles.
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Week 25: Area and circles
7 lessons•~35 mins
Skills and concepts for Area and circles.
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Week 26: Circles and three-dimensional figures
5 lessons•~25 mins
Skills and concepts for Circles and three-dimensional figures.
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Week 27: Volume and surface area
6 lessons•~30 mins
Skills and concepts for Volume and surface area.
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Week 28: Statistics and graphs
6 lessons•~30 mins
Skills and concepts for Statistics and graphs.
🏆
Week 29: Statistics and graphs
6 lessons•~30 mins
Skills and concepts for Statistics and graphs.
⭐
Week 30: Probability
5 lessons•~25 mins
Skills and concepts for Probability.
📚
Week 31: Probability
4 lessons•~20 mins
Skills and concepts for Probability.
✨
Week 32: Probability
5 lessons•~25 mins
Skills and concepts for Probability.
All Lessons (190)
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Add, subtract, multiply, or divide two decimals
Master the concepts of Add, subtract, multiply, or divide two decimals.
Add, subtract, multiply, and divide decimals: word problems
Master the concepts of Add, subtract, multiply, and divide decimals: word problems.
Price lists
Master the concepts of Price lists.
Add, subtract, multiply, and divide money amounts: word problems
Master the concepts of Add, subtract, multiply, and divide money amounts: word problems.
Evaluate numerical expressions involving decimals
Master the concepts of Evaluate numerical expressions involving decimals.
Add and subtract fractions
Master the concepts of Add and subtract fractions.
Add and subtract mixed numbers: word problems
Master the concepts of Add and subtract mixed numbers: word problems.
Multiply fractions
Master the concepts of Multiply fractions.
Divide fractions
Master the concepts of Divide fractions.
Add, subtract, multiply, and divide fractions and mixed numbers: word problems
Master the concepts of Add, subtract, multiply, and divide fractions and mixed numbers: word problems.
Evaluate numerical expressions involving fractions
Master the concepts of Evaluate numerical expressions involving fractions.
Convert fractions or mixed numbers to decimals
Master the concepts of Convert fractions or mixed numbers to decimals.
Understanding integers
Master the concepts of Understanding integers.
Graph integers on horizontal and vertical number lines
Master the concepts of Graph integers on horizontal and vertical number lines.
Compare and Order Integers
Ordering integers is easiest on a number line. Values farther right are greater.
Classify rational numbers using a diagram
Master the concepts of Classify rational numbers using a diagram.
Classify rational numbers
Master the concepts of Classify rational numbers.
Compare rational numbers
Master the concepts of Compare rational numbers.
Put rational numbers in order
Master the concepts of Put rational numbers in order.
Absolute value and opposite integers
Master the concepts of Absolute value and opposite integers.
Quantities that combine to zero: word problems
Master the concepts of Quantities that combine to zero: word problems.
Rational numbers: find the sign
Master the concepts of Rational numbers: find the sign.
Add integers using number lines
Master the concepts of Add integers using number lines.
Add integers using counters
Master the concepts of Add integers using counters.
Integer addition rules
Master the concepts of Integer addition rules.
Integer Operations: Addition
Master adding positive and negative numbers! Integers are whole numbers that can be positive, negative, or zero. Understanding integer addition is essential for algebra, temperature changes, bank accounts, and so much more.
Subtract integers using number lines
Master the concepts of Subtract integers using number lines.
Subtract integers using counters
Master the concepts of Subtract integers using counters.
Integer subtraction rules
Master the concepts of Integer subtraction rules.
Integer Operations: Subtraction
Subtracting integers is easier than you think - just add the opposite! This powerful shortcut transforms every subtraction problem into an addition problem you already know how to solve.
Integer addition and subtraction rules
Master the concepts of Integer addition and subtraction rules.
Add and subtract integers
Master the concepts of Add and subtract integers.
Add three or more integers
Master the concepts of Add three or more integers.
Complete addition and subtraction equations with integers
Master the concepts of Complete addition and subtraction equations with integers.
Add and subtract integers: word problems
Master the concepts of Add and subtract integers: word problems.
Understand multiplying by a negative integer using a number line
Master the concepts of Understand multiplying by a negative integer using a number line.
Integer multiplication rules
Master the concepts of Integer multiplication rules.
Multiply integers
Master the concepts of Multiply integers.
Integer division rules
Master the concepts of Integer division rules.
Divide integers
Master the concepts of Divide integers.
Equal quotients of integers
Master the concepts of Equal quotients of integers.
Integer multiplication and division rules
Master the concepts of Integer multiplication and division rules.
Multiply and Divide Integers
Sign rules let you multiply and divide integers quickly and accurately.
Complete multiplication and division equations with integers
Master the concepts of Complete multiplication and division equations with integers.
Add, subtract, multiply, and divide integers
Master the concepts of Add, subtract, multiply, and divide integers.
Evaluate numerical expressions involving integers
Master the concepts of Evaluate numerical expressions involving integers.
Rational Number Operations
Rational numbers include fractions, decimals, and integers - any number that can be written as a fraction! Master adding and subtracting these numbers to handle real-world problems involving measurements, money, and more.
Multiply and divide rational numbers
Master the concepts of Multiply and divide rational numbers.
Apply addition and subtraction rules
Master the concepts of Apply addition and subtraction rules.
Checkpoint skill Checkpoint: Add and subtract rational numbers
Master the concepts of Checkpoint skill Checkpoint: Add and subtract rational numbers.
Apply multiplication and division rules
Master the concepts of Apply multiplication and division rules.
Identify quotients of rational numbers: word problems
Master the concepts of Identify quotients of rational numbers: word problems.
Checkpoint skill Checkpoint: Multiply and divide rational numbers
Master the concepts of Checkpoint skill Checkpoint: Multiply and divide rational numbers.
Checkpoint skill Checkpoint: Problem solving with rational numbers
Master the concepts of Checkpoint skill Checkpoint: Problem solving with rational numbers.
Identify equivalent ratios
Master the concepts of Identify equivalent ratios.
Equivalent ratios: word problems
Master the concepts of Equivalent ratios: word problems.
Unit rates
Master the concepts of Unit rates.
Calculate unit rates with fractions
Master the concepts of Calculate unit rates with fractions.
Compare rates: word problems
Master the concepts of Compare rates: word problems.
Unit prices
Master the concepts of Unit prices.
Unit prices: find the total price
Master the concepts of Unit prices: find the total price.
Unit prices with unit conversions
Master the concepts of Unit prices with unit conversions.
Do the ratios form a proportion?
Master the concepts of Do the ratios form a proportion?.
Do the ratios form a proportion: word problems
Master the concepts of Do the ratios form a proportion: word problems.
Solve proportions
Master the concepts of Solve proportions.
Solve proportions: word problems
Master the concepts of Solve proportions: word problems.
Find the constant of proportionality from a table
Master the concepts of Find the constant of proportionality from a table.
Identify proportional relationships from tables
Master the concepts of Identify proportional relationships from tables.
Coordinate plane review
Master the concepts of Coordinate plane review.
Interpret graphs of proportional relationships
Master the concepts of Interpret graphs of proportional relationships.
Identify proportional relationships by graphing
Master the concepts of Identify proportional relationships by graphing.
Identify proportional relationships from graphs and equations
Master the concepts of Identify proportional relationships from graphs and equations.
Complete a table and graph a proportional relationship
Master the concepts of Complete a table and graph a proportional relationship.
Find the constant of proportionality from a graph
Master the concepts of Find the constant of proportionality from a graph.
Proportional Relationships: Writing Equations
Discover the power of proportional relationships! When two quantities are proportional, they maintain a constant ratio. Learn to find this constant and write equations that model real-world situations.
Write equations for proportional relationships from graphs
Master the concepts of Write equations for proportional relationships from graphs.
Write and solve equations for proportional relationships
Master the concepts of Write and solve equations for proportional relationships.
Convert between percents, fractions, and decimals
Master the concepts of Convert between percents, fractions, and decimals.
Estimate percents of numbers
Master the concepts of Estimate percents of numbers.
Percents of numbers and money amounts
Master the concepts of Percents of numbers and money amounts.
Percents of numbers: word problems
Master the concepts of Percents of numbers: word problems.
Solve percent problems using strip models
Master the concepts of Solve percent problems using strip models.
Solve percent equations
Master the concepts of Solve percent equations.
Solve percent equations: word problems
Master the concepts of Solve percent equations: word problems.
Percent of change
Master the concepts of Percent of change.
Percent of Change
Percent change measures how much something increases or decreases compared to the original value. Master this essential skill for understanding sales, price changes, population growth, discounts, and statistics!
Find the percent: tax, discount, and more
Master the concepts of Find the percent: tax, discount, and more.
Estimate tips
Master the concepts of Estimate tips.
Percent of a number: tax, discount, and more
Master the concepts of Percent of a number: tax, discount, and more.
Simple interest
Master the concepts of Simple interest.
Percent of change: find the original amount word problems
Master the concepts of Percent of change: find the original amount word problems.
Sale prices: find the original price
Master the concepts of Sale prices: find the original price.
Which is the better coupon?
Master the concepts of Which is the better coupon?.
Percent error: word problems
Master the concepts of Percent error: word problems.
Multi-step problems with percents
Master the concepts of Multi-step problems with percents.
Checkpoint skill Checkpoint: Unit rates, ratios, and percents
Master the concepts of Checkpoint skill Checkpoint: Unit rates, ratios, and percents.
Scale drawings of polygons
Master the concepts of Scale drawings of polygons.
Scale drawings: scale factor word problems
Master the concepts of Scale drawings: scale factor word problems.
Scale Drawings
Scale drawings let you represent large objects (like buildings) or small objects (like cells) on paper! Learn to work with scale factors, interpret maps and blueprints, and solve real-world scaling problems.
Perimeter and area: changes in scale
Master the concepts of Perimeter and area: changes in scale.
Checkpoint skill Checkpoint: Scale drawings
Master the concepts of Checkpoint skill Checkpoint: Scale drawings.
Write variable expressions: word problems
Master the concepts of Write variable expressions: word problems.
Evaluate linear expressions
Master the concepts of Evaluate linear expressions.
Evaluate multi-variable expressions
Master the concepts of Evaluate multi-variable expressions.
Evaluate nonlinear expressions
Master the concepts of Evaluate nonlinear expressions.
Evaluate two-variable equations: word problems
Master the concepts of Evaluate two-variable equations: word problems.
Identify terms and coefficients
Master the concepts of Identify terms and coefficients.
Expressions and Properties
Discover the fundamental properties that govern how numbers behave! These properties - commutative, associative, distributive, and identity - are the building blocks of algebra and make calculations easier.
Simplify expressions by combining like terms: with algebra tiles
Master the concepts of Simplify expressions by combining like terms: with algebra tiles.
Simplify expressions by combining like terms
Master the concepts of Simplify expressions by combining like terms.
Multiply using the distributive property: area models
Master the concepts of Multiply using the distributive property: area models.
Multiply using the distributive property
Master the concepts of Multiply using the distributive property.
Factor linear expressions: area models
Master the concepts of Factor linear expressions: area models.
Factors of linear expressions
Master the concepts of Factors of linear expressions.
Sort factors of variable expressions
Master the concepts of Sort factors of variable expressions.
Add and subtract linear expressions
Master the concepts of Add and subtract linear expressions.
Identify equivalent linear expressions using algebra tiles
Master the concepts of Identify equivalent linear expressions using algebra tiles.
Write equivalent expressions using properties
Master the concepts of Write equivalent expressions using properties.
Identify equivalent linear expressions I
Master the concepts of Identify equivalent linear expressions I.
Identify equivalent linear expressions II
Master the concepts of Identify equivalent linear expressions II.
Identify equivalent linear expressions: word problems
Master the concepts of Identify equivalent linear expressions: word problems.
Which x satisfies an equation?
Master the concepts of Which x satisfies an equation?.
Solve One-Step Equations
One-step equations are solved by applying inverse operations to isolate the variable.
Model and solve equations using algebra tiles
Master the concepts of Model and solve equations using algebra tiles.
Solve two-step equations without parentheses
Master the concepts of Solve two-step equations without parentheses.
Solve two-step equations with parentheses
Master the concepts of Solve two-step equations with parentheses.
Multi-Step Equations
Level up your algebra skills! Multi-step equations require using inverse operations in the correct order to isolate the variable. Master these equations and you'll be able to solve real-world problems involving money, geometry, and more.
Solve equations: complete the solution
Master the concepts of Solve equations: complete the solution.
Solve two-step equations: word problems
Master the concepts of Solve two-step equations: word problems.
Solve equations involving like terms
Master the concepts of Solve equations involving like terms.
Checkpoint skill Checkpoint: Solve two-step equations
Master the concepts of Checkpoint skill Checkpoint: Solve two-step equations.
Solutions to inequalities
Master the concepts of Solutions to inequalities.
Graph inequalities on number lines
Master the concepts of Graph inequalities on number lines.
Write inequalities from number lines
Master the concepts of Write inequalities from number lines.
Solve One-Step Inequalities
Inequalities are solved like equations, but the result is a set of values, not one value.
Inequalities: Graphing Solutions
Inequalities show that one value is greater than, less than, or not equal to another. Unlike equations with one solution, inequalities often have infinite solutions! Learn to graph these solution sets on number lines.
One-step inequalities: word problems
Master the concepts of One-step inequalities: word problems.
Solve two-step inequalities
Master the concepts of Solve two-step inequalities.
Graph solutions to two-step inequalities
Master the concepts of Graph solutions to two-step inequalities.
Checkpoint skill Checkpoint: Solve two-step inequalities
Master the concepts of Checkpoint skill Checkpoint: Solve two-step inequalities.
Name, measure, and classify angles
Master the concepts of Name, measure, and classify angles.
Lines, line segments, and rays
Master the concepts of Lines, line segments, and rays.
Identify complementary, supplementary, vertical, and adjacent angles
Master the concepts of Identify complementary, supplementary, vertical, and adjacent angles.
Angle Relationships
Angles form special relationships! Complementary angles sum to 90°, supplementary to 180°, vertical angles are equal, and adjacent angles share a side. Master these relationships to solve geometric puzzles and real-world problems.
Graph triangles and quadrilaterals
Master the concepts of Graph triangles and quadrilaterals.
Triangle Inequality
A triangle forms only when the sum of any two side lengths is greater than the third side.
Area of rectangles and parallelograms
Master the concepts of Area of rectangles and parallelograms.
Area of triangles and trapezoids
Master the concepts of Area of triangles and trapezoids.
Area of compound figures with triangles
Master the concepts of Area of compound figures with triangles.
Parts of a circle
Master the concepts of Parts of a circle.
Circumference of circles
Master the concepts of Circumference of circles.
Area of Circles
Circle area depends on radius and pi. The formula is A = pi r squared.
Area of semicircles and quarter circles
Master the concepts of Area of semicircles and quarter circles.
Circles: word problems
Master the concepts of Circles: word problems.
Area of compound figures with triangles, semicircles, and quarter circles
Master the concepts of Area of compound figures with triangles, semicircles, and quarter circles.
Area between two shapes
Master the concepts of Area between two shapes.
Bases of three-dimensional figures
Master the concepts of Bases of three-dimensional figures.
Cross sections of three-dimensional figures
Master the concepts of Cross sections of three-dimensional figures.
Volume of cubes and prisms
Master the concepts of Volume of cubes and prisms.
Volume of cubes and rectangular prisms: word problems
Master the concepts of Volume of cubes and rectangular prisms: word problems.
Volume of prisms: advanced
Master the concepts of Volume of prisms: advanced.
Nets of three-dimensional figures
Master the concepts of Nets of three-dimensional figures.
Surface Area and Volume
Explore the 3D world! Surface area measures the total area of all faces of a solid figure - imagine wrapping it with paper. Master surface area calculations for cubes and prisms to solve real-world packaging and construction problems.
Checkpoint skill Checkpoint: Area, circumference, surface area, and volume
Master the concepts of Checkpoint skill Checkpoint: Area, circumference, surface area, and volume.
Create and interpret line plots with fractions
Master the concepts of Create and interpret line plots with fractions.
Create histograms
Master the concepts of Create histograms.
Interpret histograms
Master the concepts of Interpret histograms.
Calculate mean, median, mode, and range
Mean, median, mode, and range are four different ways to understand a set of data. They help us find the 'average', the 'middle', the 'most frequent', and the 'spread' of the numbers. Let's dig into data!
Interpret charts and graphs to find mean, median, mode, and range
Master the concepts of Interpret charts and graphs to find mean, median, mode, and range.
Calculate mean absolute deviation
Master the concepts of Calculate mean absolute deviation.
Mean, median, mode, and range: find the missing number
Master the concepts of Mean, median, mode, and range: find the missing number.
Changes in mean, median, mode, and range
Master the concepts of Changes in mean, median, mode, and range.
Calculate quartiles and interquartile range
Master the concepts of Calculate quartiles and interquartile range.
Box plots
Master the concepts of Box plots.
Identify representative, random, and biased samples
Master the concepts of Identify representative, random, and biased samples.
Statistics and Sampling
Statistics help us make sense of data! Learn to analyze populations using measures of center (mean, median) and measures of spread (range, IQR, MAD) to make comparisons and draw conclusions about groups.
Estimate population size using proportions
Master the concepts of Estimate population size using proportions.
Make inferences from multiple samples
Master the concepts of Make inferences from multiple samples.
Probability Fundamentals
What are the chances? Probability measures how likely something is to happen, from 0 (impossible) to 1 (certain). Learn to calculate probabilities and make predictions about random events!
Probability of simple events and opposite events
Master the concepts of Probability of simple events and opposite events.
Probability of mutually exclusive events and overlapping events
Master the concepts of Probability of mutually exclusive events and overlapping events.
Make predictions using theoretical probability
Master the concepts of Make predictions using theoretical probability.
Use collected data to find probabilities and make predictions
Master the concepts of Use collected data to find probabilities and make predictions.
Experimental Probability
Experimental probability uses real outcomes from trials.
Make predictions using experimental probability
Master the concepts of Make predictions using experimental probability.
Find the number of outcomes: word problems
Master the concepts of Find the number of outcomes: word problems.
Compound events: find the number of outcomes
Master the concepts of Compound events: find the number of outcomes.
Probability of compound events
Master the concepts of Probability of compound events.
Compound events: find the number of sums
Master the concepts of Compound events: find the number of sums.
Which simulation represents the situation?
Master the concepts of Which simulation represents the situation?.