Numeric Response
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Calculate the sum by separating positive and negative
numbers.
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1.
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2.
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3.
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(-763) + (+ 670) + (+ 453) + (-121) = ____
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4.
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(-589) + (+ 499) + (+ 278) + (-89) = ____
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Calculate the sum by regrouping integers.
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5.
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6.
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(-166) + (+ 10) + (+ 88) + (+66) + (-98) = ____
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7.
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(+15)
+ (-560) + (+115) + (-30) = ____
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Calculate each sum using a calculator.
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8.
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(-23)
+ (+12) + (+16) = ____
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9.
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(-10)
+ (+ 25) + (+ 25) = ____
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10.
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(+
335) + (- 689) + (+ 8) + (- 56) = ____
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