Module 8 Test

Lana uses 46 rods to make the outline of a design. Each rod is 23 inches long. What is the total length of the rods in inches?

• 69

• 138

• 938

• 1,058

Tags

CCSS.3.OA.D.8

Josiah went to visit a friend every week for 52 weeks. He drove 28 miles on each trip. How far did Josiah drive in all?

• 520 miles

• 556 miles

• 1,096 miles

• 1,456 miles

Tags

CCSS.3.OA.A.3

Ms. Walker orders 18 bags of soil that each weigh 43 pounds. She already has 37 pounds of soil. Ms. Walker finds the total weight of soil she will have. If Ms. Walker uses rounding to check whether her answer is reasonable, which equation does she use?

• 10 × 40 + 40 = 440

• 10 × 50 + 30 = 530

• 20 × 30 + 30 = 630

• 20 × 40 + 40 = 840

The area model shows the product of two factors. What are the two factors? Select the two correct answers.

• 20

• 22

• 24

• 30

• 32

Tags

CCSS.4.NBT.B.5

The area model shows part of the products of two numbers. What numbers correctly complete the model?

Tags

CCSS.4.NBT.B.5

Multiply: 46 × 21

Tags

CCSS.4.NBT.B.5

Multiply: 27 × 62

Tags

CCSS.4.NBT.B.5

Multiply: 30 × 17

Tags

CCSS.4.NBT.B.5

Use the Distributive Property to multiply. Complete the equation to find the product. 16x40=(​ (a)   x40)+(6x​ (b)   )=400+​ (c)   =​ (d)  

• 10
• 40
• 240
• 640
• 16
• 20, 20, 320, 800, 32
• 5, 8, 120, 320, 4
• 12, 30, 180, 480, 12

Tags

CCSS.4.NBT.B.5

What multiplication equation does the area model show?

Tags

CCSS.4.NBT.B.5