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1.
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Which number is the greatest?
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2.
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Which sum is the greatest?
a. | (-40) + (+30) | b. | (+40) + (-60) | c. | (-45) + (-30) | d. | (-30) +
(+25) |
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3.
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Which number is the least?
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4.
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Which sum is the least?
a. | (-40) + (+45) | b. | (+30) + (-20) | c. | (+45) + (-45) | d. | (+20) +
(-30) |
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5.
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Add each of the following.
(-25) + (+38)
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6.
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(-90) + (-9)
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7.
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(+67) + (-34)
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8.
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(+20) + (-45)
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9.
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(+14) + (-56)
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10.
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(-66) + (+89)
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