Multiply by 2's

Front

What is the result of multiplying any number by 2?

Back

The result is double the original number.

Tags

CCSS.3.OA.D.9

Front

What is 2 x 1?

Back

2.

Tags

CCSS.3.OA.C.7

Front

What is 1 x 2?

Back

2.

Tags

CCSS.3.OA.C.7

Front

What is 5 x 2?

Back

10.

Tags

CCSS.3.OA.C.7

Front

What is 4 x 2?

Back

8.

Tags

CCSS.3.OA.C.7

Front

What is 2 x 2?

Back

4.

Tags

CCSS.3.OA.C.7

Front

How can you represent multiplication visually?

Back

Using arrays or groups of objects.

Tags

CCSS.4.NBT.B.5

Front

What is the commutative property of multiplication?

Back

The order of factors does not change the product (e.g., a x b = b x a).

Tags

CCSS.3.OA.B.5

Front

What is the associative property of multiplication?

Back

The way in which factors are grouped does not change the product (e.g., (a x b) x c = a x (b x c)).

Tags

CCSS.3.OA.B.5

Front

What is the identity property of multiplication?

Back

Any number multiplied by 1 remains unchanged (e.g., a x 1 = a).

Tags

CCSS.3.OA.B.5