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December 11, 2016

Homework Help: Math

Posted by Kim on Tuesday, March 18, 2008 at 12:43pm.

Please double check
Real Numbers and Order
|4| + |3|
Answer: 7
|-9| - |4|
Answer: 5
Adding Real Numbers
7+ (-9) + (-5) + 6
Answer: 17
|-27 + 14|
Answer: 13
Subtracting Real Numbers
–1/2 – (-5/8)
Answer: 2
–3.4 – (-7.6)
Answer: -4.2
–54 – 119
Answer: 65
Multiplying Real Numbers
(-3)(-6) + (4) (-2)
Answer: -10
(-3)3power – (-8)(-2)
Answer: 11
(-6)2power - 4 2power
Answer: 20
-9 2power - (-6)2 power
Answer: -117
Dividing Real Numbers
(-9)(5)/3
Answer: 15
16 / (-2) * (-4) / 2 3power + 4
Answer: 6
4 – (-3) +1 / 2 –2 / (-2)
Answer: 2

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