Unit 7 Contents

Solve these division problems. Check your answers by using a calculator.

1. 6 ÷ 2
   60 ÷ 2
   600 ÷ 2
   6000 ÷ 2
   60,000 ÷ 2
2. 9 ÷ 3
   90 ÷ 3
   900 ÷ 3
   9000 ÷ 3
   90,000 ÷ 3
3. 12 ÷ 3
   120 ÷ 3
   1200 ÷ 3
   12,000 ÷ 3
   120,000 ÷ 3
4. 40 ÷ 5
   400 ÷ 5
   4000 ÷ 5
   40,000 ÷ 5
   400,000 ÷ 5
1. 60 ÷ 30
   600 ÷ 30
   600 ÷ 300
   6000 ÷ 30
   6000 ÷ 300
2. 90 ÷ 10
   900 ÷ 10
   900 ÷ 100
   9000 ÷ 10
   9000 ÷ 100
3. 240 ÷ 40
   2400 ÷ 40
   2400 ÷ 400
   24,000 ÷ 40
   24,000 ÷ 400
4. 450 ÷ 5
   4500 ÷ 50
   4500 ÷ 500
   45,000 ÷ 50
   45,000 ÷ 500
3. Show or tell how you solved the problems in Question 2C. If you used a rule, describe how the rule works.

Solve the following problems. Show how you checked to see if your answer is reasonable.

4. Some campers want to go boating. Each boat can safely hold 4 people. There are 40 boats and 158 campers.
1. Can they all go boating?
2. Will all the boats be full?

5. Each camper has a journal and writes four pages a day. Each page holds about 300 words and Luis wrote 6000 words.
1. How many pages did Luis use in his journal?
2. How many days did he write?