Operations & Algebraic and NBT Review 3rd Grade

What is 5x6?

• 50

• 35

• 30

• 45

Which expression is equal to 7 × 4?

• 4 + 7

• 7 - 4

• 4 × 7

• 7 ÷ 4

What is the missing number?

27=9x?

• 4

• 3

• 27

• 6

What multiplication equation is equal to the array? (Think about how many groups there are.)

• 5x4

• 4x2

• 6

• 2x4

Which expression is equal to 5 × 4?

• 5 + 4

• 5 - 4

• 4 × 5

45 = 5 × ?

(Think about what number multiplied by 5 will equal 45? You can count by 5's! )

• 5

• 9

• 7

• 4

What is 564 rounded to the nearest ten?

• 600

• 560

• 500

• 570

What is 73 rounded to the nearest ten?

• 70

• 80

• 100

Find the missing number.

56 ÷ □ = 8

(What number multiplied by 8 will equal 56?)

• 8

• 6

• 7

Find the missing number.

□ ÷ 7 = 8

• 76

• 56

• 1,000,000,000,000,000