Multiplication Comparisons

Front

What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. For example, 3 x 4 means adding 3 four times (3 + 3 + 3 + 3).

Tags

CCSS.3.OA.A.1

Front

What does it mean to compare quantities using multiplication?

Back

Comparing quantities using multiplication involves determining how many times one quantity is larger or smaller than another. For example, if one person has 3 apples and another has 9 apples, we can say the second person has 3 times as many apples.

Tags

CCSS.4.OA.A.1

Front

If Mrs. Elek has 5 cupcakes and Mr. Loge has 3 times as many, how many cupcakes does Mr. Loge have?

Back

5 x 3 = 15 cupcakes.

Tags

CCSS.4.OA.A.2

Front

What equation can be used to find out how many friends Mrs. Wolfe has if she has 2 times as many friends as Mrs. Taylor who has 8 friends?

Back

8 x 2 = 16 friends.

Tags

CCSS.4.OA.A.1

Front

If Jennifer is four times as old as Ethan and Ethan is 5 years old, how old is Jennifer?

Back

4 x 5 = 20 years old.

Tags

CCSS.4.OA.A.2

Front

Grace collected 4 stamps yesterday and has 7 times as many in total. How many stamps does she have?

Back

4 x 7 = 28 stamps.

Tags

CCSS.4.OA.A.2

Front

What does the equation 4 x 5 = 20 represent?

Back

It represents that 4 times as many as 5 is 20.

Tags

CCSS.4.OA.A.1

Front

How can you express '3 times as many' in multiplication?

Back

You can express '3 times as many' as multiplying the original number by 3.

Tags

CCSS.4.OA.A.1

Front

What is the result of 5 x 4?

Back

5 x 4 = 20.

Tags

CCSS.3.OA.C.7

Front

If a number is multiplied by 2, what does that mean in terms of quantity?

Back

It means the quantity is doubled.

Tags

CCSS.3.OA.D.9