4.5 Review

What multiplication sentence does the array below show?
X X X X X X 
X X X X X X
X X X X X X

• 6 X 6 = 36
• 3 X 6=18
• 6 X 3 = 81
• 6 X 3 = 18

Tags

CCSS.3.OA.A.3

CCSS.3.OA.C.7

CCSS.3.OA.A.1

What multiplication problem is represented?
4+4+4+4+4+4

• 5 X 4 = 20
• 4 X 4 = 16
• 6 X 4 = 24

Tags

CCSS.3.OA.A.3

CCSS.3.OA.A.1

7. Lindsay went hiking for two days in Yellowstone National Park. The first jump on the number line shows how many birds she saw the first day. She saw the same number of birds the next day. 

• 8 + 16 = 24
• 2 x 9 = 16
• 2 x 8 = 16
• 4 x 4 = 16

Tags

CCSS.3.OA.A.3

CCSS.3.OA.C.7

CCSS.3.OA.D.8

CCSS.3.OA.B.5

4 x n = 16

• 4
• 5
• 64
• 2

Tags

CCSS.3.OA.A.4

25 ÷ 5

• 4
• 5
• 6
• 7

Tags

CCSS.3.OA.A.3

CCSS.3.OA.A.2

CCSS.3.OA.C.7

21 ÷ ? = 3

• 7
• 4
• 6
• 3

Tags

CCSS.3.OA.A.4

CCSS.3.OA.B.6

CCSS.3.OA.C.7

27 ÷ __ = 3

• 9
• 23
• 6
• 5

Tags

CCSS.3.OA.A.2

CCSS.3.OA.A.4

CCSS.3.OA.B.6

? ÷ 7 = 5

• 23
• 35
• 42
• 14

Tags

CCSS.3.OA.A.2

CCSS.3.OA.A.4

CCSS.3.OA.B.6

4. Chris plants 25 pumpkin seeds in 5 equal rows. How many seeds does Chris plant in each row? Make an array to represent the problem. Then solve the problem. 

• 20 + 5 = 25
• 4 x 5 = 25
• 5 x 5 = 25
• 6 x 5 = 25

Tags

CCSS.2.OA.C.4

6. Ming divided 35 marbles among 7 different friends. Each friend received the same number of marbles. How many marbles did Ming give to each friend? 

• A. 4
• B. 5
• C. 6
• D. 7

Tags

CCSS.3.OA.A.3

CCSS.3.OA.A.2

CCSS.3.OA.A.4