Grade 3 Unit 1/2

Which is an example of repeated addition?

• 2 + 3 + 4

• 2 x 2 x 2

• 3 + 3 + 3 + 3

• 4 - 4 - 4 - 4

Tags

CCSS.3.OA.A.1

Which picture shows an array?

• 
• 
• 
• 

Tags

CCSS.2.OA.C.4

What are the factors in the following equation?

3 x 6 = 18

(choose 2 answers)

• 18

• 3

• 36

• 6

Tags

CCSS.4.OA.B.4

Choose the "expression", as in a math expression

• 
• 3 + 7 = 10

• 4 x 9

• 5 x 2 = 2 x 5

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Choose the math equation

• 2 + 2 + 2 + 2

• 27 - 8 + 3

• 8x + 9z

• 75 + __ = 80

Tags

CCSS.3.OA.A.3

What is the commutative property of the expression

7 x 9?

• 63

• (5 + 2) x 9

• 9 x 7

• 9 + 9 + 9 + 9 + 9 + 9 + 9

Tags

CCSS.3.OA.B.5

What equation is shown in the picture on the number line?

• 3 x 3 = 9

• 4 x 5 = 20

• 3 x 5 = 15

• 3 + 5 = 8

Tags

CCSS.3.OA.C.7

What is another word for the missing number below?

5 x ___ = 25

• unknown

• mystery number

• 5

• who knows

Tags

CCSS.2.OA.C.3

What is this an example of?

• array

• 4 x 4 = 16

• columns and rows

• equal groups

Tags

CCSS.3.OA.A.1

What is the answer to a multiplication problem?

• sum

• factor

• product

• difference

Tags

CCSS.3.OA.A.1