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Adding and Subtracting Decimals

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  • What is 76.767 + 9.5?
    86.267
  • What is 13.809 + 8.37?
    22.179
  • What is 58 - 9.55?
    48.45
  • 3.46 + 0.2
    3.66
  • 12.34 + 287.9
    300.24
  • Henry is 6.51 feet tall. His sister is 5.28 feet tall. What is the difference in height of the siblings?
    1.23 feet
  • 0.6 + 0.7
    1.3
  • What is 45.6 - 5.49?
    40.11
  • 5 - 0.05
    4.95
  • What is 43 - 8.3?
    34.7
  • 95-3.5
    91.5
  • What is 27.58 - 8.36?
    19.22
  • 3.4 + 0.62 + 0.3
    4.32
  • What is 57.37 - 45.6?
    11.77
  • 5.63 - 1.2
    4.43
  • What is the difference between 4.57 and .34
    4.23
  • 0.9 + 0.12
    1.02
  • .78 + .18
    .96
  • 3 + 1.2
    4.2
  • .58 - .2
    .38
  • What is 4.78 + 8.74?
    13.52
  • What is 7.36 + 7.36?
    14.72
  • 0.37 + 0.23 + 0.48
    1.08
  • 0.735 + 0.21
    0.945
  • 1.23 - 0.4
    0.83
  • What is 0.77 + 5.38?
    6.15
  • Aidan ordered a cookie for $.48, a cake slice for $3.45, and a brownie for $2.29. How much money will they need to pay for their treats?
    $6.22
  • What is the sum of 19.07 and 24.9
    43.97
  • On Wednesday the temperature was 81.04. And on Thursday the temperature dropped to 54.3. What is the difference in temperatures between the two days?
    27.1
  • 3.6 + 4
    7.6
  • .34 + .214
    .554
  • 0.30 - 0.27
    0.03
  • 0.43 + 0.1 + 0.413
    0.943
  • 4.56 - 3.2
    1.36
  • 55.96 - 3.2
    52.76
  • 746.194 + .258
    746.452
  • What is 7.45 - 4.33?
    3.12
  • What is 12.42 - 8.765?
    3.655
  • What is 38.38 + 27.27?
    65.65
  • 8.28 - 6.1
    2.18
  • What is 18.96 + 2.14?
    21.1
  • 123.45 + 89.47
    212.97
  • 1.00 - 0.24
    0.76
  • 0.543 - 0.21
    0.333
  • What is 8.75 - 2.85?
    5.9
  • 4.75 - 0.6
    4.15
  • Kylee added 198.002 and 23.87. For the sum she got 220.870. Is this correct?
    No the correct sum is 221.872
  • 789.584 - 54.7
    734.884
  • Jennifer had $25.56 before lunch. She spent $13.89 on a burrito. How much money does she have left?
    $11.67
  • What is 32.22 + 0.977?
    33.197
  • What is 106 - 68.22?
    37.78
  • What is 36 - 4.3?
    31.7
  • What is 44.73 - 3.55?
    41.18
  • What is 21.66 - 6.67?
    14.99
  • 5.376 + 0.24
    5.616
  • 3.23 + 9.9
    13.13
  • Sam earned $202.49 last week. He earned $73.89 yesterday. How much has he earned in total?
    $276.38
  • 9.24 - 6.32
    2.92
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