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供稿人: Barber
29
-29
15
-15
22 - (-7) =
1158 ÷ 6 = 
Round 63.785 to the nearest  WHOLE NUMBER:
63.8
63.79
63.7
64.0
Simplify the expression using the
 Order of Operations:
33 + 24 - 32

-120 + (88) = 
Pick the problem that has the same
answer as 13 - (-5) 
13 - 5
-13 + 5
13 + (-5)
13 + 5
12 ft 7 inches is equal to          inches
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