5. Multiplication fluency

5.01 Multiply by 0 or 1

5.02 Multiply by 2

5.03 Multiply by 4

PRACTICE: Multiply 2 and 4

5.04 Multiply by 8

5.05 Multiply by 3

5.06 Multiply by 6

5.07 Multiply by 10

5.08 Multiply by 5

PRACTICE: Multiply by 5 and 10

5.09 Multiply by 7

5.10 Multiply by 9

PRACTICE: Multiplication

United States of America AZ

3rd Grade

5.05 Multiply by 3

Lesson

Are you ready?

Can you write repeated addition as a multiplication number sentence? Try this question.

Write this addition as a multiplication.

$10+10+10$10+10+10

Learn

Let's look at how to triple or multiply numbers by 3.

Apply

$3\times6$3×6

Remember!

Multiplying by three is the same as tripling and can be thought of as the total of three equally sized groups.

Outcomes

3.OA.C.7

Fluently multiply and divide within 100. By the end of grade 3, know from memory all multiplication products through 10 x 10 and division quotients when both the quotient and divisor are less than or equal to 10.

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