Chapter 3 Review

A total of 66 parents attend the school debate. Each row of chairs seats 6 people. 

How many rows of chairs will the parents need?

• 12 rows

• 11 rows

• 10 rows 

• 9 rows

 $54\div3$  

• 18

• 11

• 9

• 7

 $42\div6=$  

• 9

• 8

• 7

• 6

 $240\div6=$  

• 10

• 20

• 30

• 40

 $800\div4=$  

• 2

• 10

• 20

• 200

Which is the best estimate of $154\div5$  

• 30

• 35

• 40

• 45

What is the best estimate of $381\div9$  

• 50

• 40

• 30

• 20

Jesse has a 470-page book.

If he read 8 pages every day, about how many days will it take him to finish the book?

• 40

• 50

• 60

• 70

 $247\div2$  

• 276 R1

• 123 R1

• 226 R1

• 124 R1

 $398\ \div3$  

• 123 R2

• 150

• 133

• 132 R2