Qtr 1 3.OA.1

Mrs. Kurtz couldn’t remember the product of 7 x 6. She decided to break the

array for 7 x 6 into two multiplication combinations that she knew. Which

two expressions below could be used to find the product of 7 x 6?

• (3 x 3) + (4 x 3)

• (7 x 2) + (7 x 4)

• (7 + 2) x (7 + 4)

• (7 x 3) x (7 x 3)

Tags

CCSS.3.OA.B.5

What is the value of N in the equation below?

7 = N x 7

• 0

• 1

• 7

• 49

Tags

CCSS.3.OA.B.6

Bob’s Bike Shop has 8 mountain bikes for sale. Each bike has 2 wheels. Which expression best represents how Bob’s Bike Shop would determine how many wheels there are?

• 8 + 2

• 8 - 2

• 8 x 2

• 8 ÷ 2

Tags

CCSS.3.OA.A.3

Mrs. Cowart explained to Mrs. Seyler that when multiplying two numbers, the order in which the numbers are written does not matter. Which set of equations could Mrs. Cowart use as an example?

• 5 x 4 = 20 and 10 x 2 = 20

• 5 x 4 = 20 and 20 ÷ 5 = 4

• 5 x 4 = 20 and (3 x 4) + (2 x 4) = 20

• 5 x 4 = 20 and 4 x 5 = 20

Tags

CCSS.3.OA.B.5

Mrs. Domingoes built an array to show 5 x 7.

She didn’t know the product, so she decomposed 5 x 7 into two smaller arrays. She found the product for the two smaller arrays. Then she put the two arrays together.

Which expression shows how Mrs. Domingoes solved the problem?

• 5 x 5 + 5 x 2 = 35

• 5 + 5 x 5 + 2 = 35

• 5 x 5 x 5 x 2 = 48

• 5 x 5 x 2 = 35

Tags

CCSS.3.OA.B.5

Which expression would have the same product as (6 x 7) x 8?

• (7 x 8) + (6 x 8)

• 6 x (7 x 8)

• 6 x (7 + 8)

• (6 + 3) x (6 + 4)

Tags

CCSS.3.OA.B.5

Mrs. Kaszycki is working on a math worksheet, but she got stuck on 8 x 7.

Which equation could be used to help her solve 8 x 7?

• (8 + 4) x (8 + 3)

• (8 x 4) x (8 x 3)

• (8 + 4) + (8 + 3)

• (8 x 4) + (8 x 3)

Tags

CCSS.3.OA.B.5

Mrs. Rigley planted a corn field this summer.

• She planted 9 rows of corn.

• Each row had 6 cornstalks.

Which equation below represents Mrs. Rigley’s corn field?

• 9 ÷ 6 = 2

• 9 – 6 = 3

• 9 + 6 = 15

• 9 x 6 = 54

Tags

CCSS.3.OA.A.3

Which of the following equations is true?

• 7 x 0 = 7

• 7 + 0 = 0

• 7 x 1 = 1

• 7 x 0 = 0

Tags

CCSS.3.OA.B.5

What is the value of R?

5 x 6 = 6 x R

• 30

• 5

• 11

• 24

Tags

CCSS.3.OA.B.5