Rule 6: Properties of the Number 1
Rule 6: Properties of the Number 1 
Multiplying any number by 1 does not change the value of the number. Dividing any number by 1 does not change the value of the number..
Example 1: 3 x 1 = 3
Example 2: (-8) x 1 = -8
Example 3: 0 x 1 = 0
Example 4: 
Example 5: 
has no
answer. Division by zero is not allowed.
Example 6: 
Example 7: 
Example 8: 
Work the following problems and click
on Answer to check your results.
Problem 1: Find 
.
Problem 2: Find 
.
Problem 3: Find 
.
Problem 4: Find 
.
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