Big Ideas Chapter 4 Review

Find the product. 50x20

• 1,800

• 100

• 1,000

• 70

Find the product. 90 x 90

• 1,800

• 8,100

• 81,000

• 81

Find the product. 20 x 75

• 1,500

• 950

• 15,000

• 150

Select all of the steps to find the product of 73 x 46.

• 70 x 40= 2,800

• 70 x 6= 420

• 3 x 70 = 21

• 3 x 40= 120

• 3 x 6= 18

Select all the of the correct responses to fill complete the Area Model.

• 45

• 450

• 70

• 500

• 63

• 76x48

• 87x64

• 78x46

• 67x48

Which number should be place in the empty box to complete the area model correctly?

• 110

• 30

• 350

• 300

When Roman went to the football game, he noticed that there were 23 rows of bleacher seats. He counted one row of bleachers and saw that there were 36 seats in each row. How many seats are there in total?

• 923

• 828

• 820

• 882

An office needs to buy 20 new printers and 100 packages of paper. Each printer costs $300. Each package of paper costs $25. What is the cost of the printers and paper combined?

• $8,000

• $445

• $8,500

• $325

Tags

CCSS.3.NBT.A.2

CCSS.3.OA.A.3

CCSS.3.OA.C.7

CCSS.3.OA.D.8

What is the partial product way to solve

3 x 45?

• (30 x 4) + (30 x 5)

• 3 x 40 x 5

• 3 x (4 + 5)

• (3 x 40) + (3 x 5)

Tags

CCSS.3.OA.B.5