Chapter 7 Math Review

Interpret the Remainder

100

108 students are going on a field trip. Each bus holds 8 students. How many buses are needed for all students? 

* Tell us what you did with the remainder (add, drop, use, share) and explain. 

14 buses

Add one (we need an extra bus to hold the left over people) 

200

67 baseball players are divided equally into teams of 5. How many full teams can be formed? 

* Tell us what you did (Add, drop, use, share) and explain 

13 full teams 

Drop the remainder

300

68 apples are divided into bags. 8 apples go into each bag. How many apples are left over? 

* Tell us what you did (Add, drop, use, share) and explain

4 apples left over 

(Use it) 

400

Adrian is giving Starburst to his 3 friends. He has 26 Starburst to split equally. How many Starburst will be left over if Adrian gives each friend an equal amount?

2 

(Use it) 

26 divided by 3 = 8 r 2 

500

A butcher has 7 pounds of meat to divide into 2 equal containers. How many pounds of meat will go in each container? 

Share it... 

3 r 1 

3 1/2 lbs of meat in each container

Division and the Distributive Property

100

What is 48 ➗ 6 using the distributive property? 

( 30 / 6 ) + (18 / 6) = 8 

200

What is 54 ➗ 6 using the distributive property? 

(48 / 6) + (6 / 6) = 9 

300

What is 256 ➗ 8 using the distributive property? 

(240 / 8) + (16 /8 ) = 32

400

What is 336 ➗ 8 using the distributive property? 

(320 / 8 ) + (16 / 8) = 42

500

What is 384 ➗ 8 using the distributive property? 

(320 / 8 ) + (64 / 8 ) = 48

Divide Tens, Hundreds, Thousands

100

1,200 ➗4 = _________

What is 300

200

5,400 ➗ 9 = _______

What is 600

300

Dustin is packing apples in gift boxes. Each gift box holds 4 apples. How many boxes can Dustin pack with 120 apples?

What is 30? 

400

1. Henry put 600 books into 3 boxes. How many books were in each box?

200

500

Mila has 4 times as many books as she had a 2 months ago. If Mila has 240 books now, how many books did she have 2 months ago? 

* Remember your label* 

What is 60 books 

Estimating Quotients

100

What is 158 ➗ 8 ? 

What is 20? 

200

What is 238 ➗ 8? 

What is 30

300

Find two estimates: 

What is 5,321 ➗ 6? 

What is somewhere between 800 and 900. 

400

Find two estimates: 

4,420 ➗ 8? 

What is somewhere between 500 and 600? 

500

Find two estimates: 

3,150 ➗ 8? 

What is somewhere between 300 and 400

Divide

100

120 ➗ 4 

What is 30

200

3,600 ➗ 6

What is 600

300

64 ➗ 7 

What is 9 remainder 1 

400

If 64 pencils are put into 8 boxes, how many pencils will go in each box? 

What is 8

500

What is 120 ➗ 8? 

What is 15