Repeated Addition

Ms. Chisholm baked 4 batches of chocolate chip cookies. Each batch had 8 cookies. Which expression shows how many cookies she baked?

• 4 x 8

• 8 x 8

• 4 + 8

Tags

CCSS.3.OA.A.3

Which multiplication equation means the same as this repeated addition equation?

4 + 4

• 4 x 8

• 2 x 4

• 4 x 4

Tags

CCSS.2.OA.C.3

Which multiplication equation means the same as this repeated addition equation?

2 + 2 + 2 + 2 + 2 = 10

• 5 x 2 = 10

• 2 x 2 = 10

• 5 + 2 = 7

Tags

CCSS.2.OA.C.3

Which means the same as this repeated addition equation?

9 + 9 + 9 = 27

• 1 group of 9

• 9 groups of 9

• 3 groups of 9

Tags

CCSS.2.OA.C.4

Choose the repeated addition equation for 5 x 9 =45

• 9 + 9 + 9 + 9 + 9 = 45

• 5 + 5 = 10

• 40 + 5 = 45

Tags

CCSS.2.OA.C.4

What is another way of saying 4 + 4 + 4?

• 3 groups of 4
• 4 groups of 4

Tags

CCSS.3.OA.A.1

3 groups of 5 is equal to:

• 3 x 5 = 35

• 3 x 5 = 8

• 3 x 5 = 15

Tags

CCSS.2.OA.C.3

Choose the repeated addition equation for 3 x 9 = 27.

• 3 + 3 + 3 = 27

• 9 x 3 = 27

• 9 + 9 + 9 = 27

Tags

CCSS.3.OA.A.1

3 x 7 = 21 written as repeated addition is

• 7 + 7 + 7 = 21

• 3 + 3 + 3 = 9

• 3 + 3 + 3 + 3 + 3 + 3 + 3 = 21

• 7 + 7 + 7 + 7 = 28

Tags

CCSS.3.OA.A.1

4 x 5 = 20 written as repeated addition is

• 5 + 5 + 5 + 5 = 20

• 4 + 4 + 4 + 4 = 16

• 4 + 4 + 4 + 4 + 4 = 20

• 5 + 5 + 5 = 15

Tags

CCSS.3.OA.A.1