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Add or Subtract Decimals

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					Target V Practice B: Add and Subtract Rational Numbers       2011

 Add or Subtract.
    1) Copy the number line and use to find the sum. -0.3 + 0.8



        -0.7                  0                     0.7




    2) 92.7 + 4.8


    3) 27.3 + (-9.5)

    4) - 44.02 + 8.07

    5) - 1.39 + (-13.6)

    6) 33.47 – 0.6

    7) 25.15 – (- 25.06)

    8) - 18.3 – (- 1.6)

    9) - 62.3 + 23.9

    10)    Gretchen bought a sweater for $23.89. In addition, she had to
      pay $1.43 in sales tax. She gave the sales clerk $30. How much
      change did Gretchen receive from her total purchase?
Target V Practice B: Add and Subtract Rational Numbers   2011

				
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posted:2/13/2012
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