K-5 friendly lesson
One small step at a time.Read the idea, try the activity, and celebrate each win as you go.
Multiplication facts for 2, 3, 4, 5, and 10
Let's master our first times tables! π§ Knowing these facts by heart will make you a multiplication superstar. We'll learn some cool patterns to help you remember them forever! β¨
Do this: Read the concept below, then try the quiz or activity.
Lesson 42 of 220
Concept
Learning multiplication facts is a key milestone. Let's look at the patterns in the first set of facts.
Multiplying by 2 (The Doubles): * This is just like the 'doubles' addition facts you already know! Any number times 2 is just that number added to itself. * The answers are always even numbers. * Pattern: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20.
Multiplying by 5 (The Clock-Face Numbers): * This is like skip counting by 5s. * The answers always end in a 0 or a 5. * Pattern: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50.
Multiplying by 10 (The Zero Heroes): * This is the easiest one! Just take the number you are multiplying and add a zero to the end of it. * Example: 7 x 10 = 70. * Pattern: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100.
Multiplying by 3 and 4: * These require more memorization, but you can use skip counting to help. * 3s Pattern: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30. * 4s Pattern: 4, 8, 12, 16, 20, 24, 28, 32, 36, 40. (Notice it's the '2s' pattern, but every other number is skipped!)
Key Idea: Use what you already know! Use skip counting and addition doubles to help you figure out the answers. The more you practice, the faster you will get.
Try it
Practice: Multiplication facts for 2, 3, 4, 5, and 10.