Teacher Name: Demo Name:__________________________ Practice Problems Period: ________ Date: ____________
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All rights reserved. Copyright 1998 Triple Threat Inc.

Simplify:

1) 
_____
-8 343

+
______
-8 1000
_____
8 150






 2) 
______
5 1000

+
____
9 25
____
-2 50
3) 

(
____
2 18

+
____
- 28

) ·
____
6 28






 4) 

(
_______
6 3-6561

+
____
332

) ·
_______
-5 3-2401
5) 
_________
-5/19 320/147

+
________
7/16 49/375
_______
-4 5/512






 6) 
_____________
-7/9 411664/10625

+
______
-8/11 44/81
____________
-1/6 44802/50625
7) 

(
_______
-2 28/75

+
________
- 125/34

) ·
_______
-9/14 9/100






 8) 
________
4/7 250/81

+
_____
-4/19 7/2
________
-4/7 128/75
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