3.OA.A.4 Practice Test

In which number sentence is the unknown factor 6?

• 4 x n = 32
• n x 6 = 36
• 8 x n = 49
• n x 3 = 15

Tags

CCSS.3.OA.A.4

CCSS.3.OA.C.7

Devon has 80 books to pack in boxes. She packs 10 books in each box. How many boxes does she need? Choose the equation that can be used to solve the problem.

• 80 ÷ 10 = n
• 80 x 10 = n
• 80 - 10 = n
• 80 + 10 = n

Tags

CCSS.3.OA.A.2

CCSS.3.OA.A.3

CCSS.3.OA.A.4

CCSS.3.OA.B.6

CCSS.3.OA.C.7

Choose the unknown factor to solve this equation:  8 x y = 48

• 6
• 7
• 8
• 9

Tags

CCSS.3.OA.A.4

Keith arranged 40 toy cars in 8 equal rows. How many toy cars were in each row?

• 48
• 32
• 8
• 5

Tags

CCSS.3.OA.A.2

CCSS.3.OA.A.3

CCSS.3.OA.A.4

CCSS.3.OA.B.6

CCSS.3.OA.C.7

The camping club wants to rent rafts. Each raft can hold 8 people. Which equation could be used to find how many rafts are needed for 32 people?

• 8 x 32 = p
• 32 x p = 8
• p x 8 = 32
• 32 x 8 = p

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.2

CCSS.3.OA.A.3

CCSS.3.OA.A.4

CCSS.3.OA.B.6

CCSS.3.OA.C.7

Which number makes the equation true?  36 ÷ 4 = z

• 32
• 16
• 13
• 9

Tags

CCSS.3.OA.A.2

CCSS.3.OA.A.4

CCSS.3.OA.B.6

Which number makes the equation true?  6 x q = 24

• 18
• 6
• 4
• 3

Tags

CCSS.3.OA.A.4