Unit 3 Review

Multiplication

100

Solve 160x20 using any strategy. 

3,200

200

solve 87x99 using any strategy. 

8,613

300

Callie is making bracelets again! It costs 3.50 to make each bracelet. How much will it cost to make 17 bracelets?

Solve using a ratio table!

$59.5

400

Callie wants to know how many bracelets she can make with $343.00. 

Use a ratio table to solve!

98 bracelets. 

500

Use standard algorithm to solve:

234x86

20,124

600

Solve using standard algorithm:

301x278

83,678

Division

100

Divide 182 by 14. 

13

200

Ramon has 3,974 baseball cards. He wants to put them in collector sheets that hold 32 cards per sheet. How many sheets does Ramon need for his entire collection?

125 sheets

300

Barry baked cookies for the staff. He baked 259 cookies. If there are 21 staff members who want to eat cookies, how many cookies will each staff member get?

12 and 1/3. 

400

Solve 4,018 divided by 82.

49

500

During a play, 744 people will sit in rows in the theater. If each row can seat 32 people, how many rows will they need?

24 rows. 

600

My classroom has 966 markers. My 16 students need to share them equally. How many markers should each student get?

60 markers each. 

Powers of 10

100

Multiply:

82x10³

82,000

200

Solve:

.8 x 1,000

800

300

Solve:

72 divided by 100

.72

400

Solve:

4,931x 10²

493,100

500

Solve:

2.5x10⁴

25,000

600

Solve: 

.7 divided by .01

70