Study

Adding Decimals Review

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  • Alyssa walked 2.37 km on Monday night. She walked .79 km on Tuesday. She walked 1.12 km on Wednesday. How many km did she walk in all?
    4.28 km
  • Maria has a dog and a cat. Her dog weighs 26.81 pounds. Her cat weighs 13.44 pounds. She says that when combined, her pets weigh a total of 41.25 pounds. Is she correct? Why or why not.
    She is incorrect. The total weight of her pets is 40.25 pounds.
  • 19.08 + 0.77 =
    19.85
  • 26.98 + 0.56 =
    27.54
  • 6.02 + 31.76 =
    57.5
  • 4.50 + 3.28 =
    7.78
  • 0.8 + 4.36
    5.16
  • Liv goes to the bakery and buys a pie for $8.39, a cookie for $0.99, and a muffin for $1.35. If Liv had $11, did she have enough money?
    Yes, she spent $10.73
  • Write an addition equation for the decimal grids below:
    0.44 + 0.97 = 1.41
  • 3.45 + 2.67= ______
    6.12
  • 2 + 8.74 =
    10.74
  • Write an addition equation for the decimal grids below:
    0.9
  • Ross was helping his mom measure for new flooring. The length of the hallway was 7.63 m. The length of the kitchen was 16.54 m. What was the total length of the kitchen and hallway?
    24.17 m
  • When adding the following numbers, Ryan says the answer is 1.12. Is he correct? Why or why not?
    No, the correct answer is 1.2
  • Write an addition equation for the decimal grids below:
    1.1 + .02 = 1.12
  • 5.36 + 17.88 =
    23.24
  • Ty completed the following work in math class. Is he correct?
    Yes