Grade 4 - Progress in Mathematics

Division Patterns

12-1

Look for a pattern to find each quotient.

1. 9
   1 2. 8
   4 3. 56
   7
   90
   10 80
   40 560
   70
   900
   10 800
   40 5600
   70
   9000
   10 8000
   40 56,000
   70


2. 6
   3 5. 32
   8 6. 45
   9
   60
   30 320
   80 450
   90
   600
   30 3200
   80 4500
   90
   6000
   30 32,000
   80 45,000
   90


3. 40
   5 8. 30
   6 9. 63
   7
   400
   50 300
   60 630
   70
   4000
   50 3000
   60 6300
   70
   40,000
   50 30,000
   60 63,000
   70

Use division facts and patterns with

zero to divide tens, hundreds, and

thousands by multiples of 10.

Study these division patterns.

Fact: 8 
 1  8 Fact: 9 
 3  3

80 
 10  8 90 
 30  3

800 
 10  80 900 
 30  30

8000 
 10  800 9000 
 30  300

Fact: 28 
 7  4 Fact: 10 
 2  5

280 
 70  4 100 
 20  5

2800 
 70  40 1000 
 20  50

28 ,000 
 70  400 10 ,000 
 20  500

Remember: Numbers that

end in 0 are multiples of 10.

They all have 10 as a factor.

3.4

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