Topics
5. Multiplication fluency
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United States of AmericaTennessee
Grade 3

5.02 Multiply by 2

Lesson
Practice
Lesson

Are you ready?

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

Write this addition as a multiplication.

 $2+2+2$2+2+2

 

Learn

Let's look at how to double or multiply numbers by $2$2.

 

Apply

$2\times6$2×6

 

Remember!

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

Outcomes

3.OA.C.7

Fluently multiply and divide within 100, using strategies such as the properties of operations or the relationship between multiplication and division (e.g., knowing that 8 x 5 = 40, one knows 40 ÷ 5 = 8). By the end of 3rd grade, know all products of two one-digit numbers and related division facts.

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