Math Practice 101
Homework Explained - Math Practice 101

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Grade 5 HMH Go Math - Answer Keys
Chapter 3; Lesson 5: Decimal Addition


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Lesson Check

  • Question 1 (request help)

    What is the sum of 2.5 and 1.9?
    • 0.6
    • 1.6
    • 3.4
    • 4.4
  • Question 2 (request help)

    Keisha walked 0.65 hour in the morning and 0.31 hour in the evening. How many hours did she walk altogether?
    • 0.96
    • 0.86
    • 0.34
    • 0.33

Spiral Review

  • Question 3 (request help)

    Jodi walks 35 minutes a day. If she walks for 240 days, how many minutes altogether does Jodi walk?
    • 840 minutes
    • 850 minutes
    • 8,400 minutes
    • 8,500 minutes
  • Question 4 (request help)

    The Speeders soccer team charged $12 to wash each car at a fundraiser car wash. The team collected a total of $672 by the end of the day. How many cars did the team wash?
    • 56
    • 57
    • 58
    • 59
  • Question 5 (request help)

    David records the number of visitors to the snake exhibit each day for 6 days. His data are shown in the table. If admission is $7 per person, how much money did the snake exhibit make altogether over the 6 days?
    • $42
    • $210
    • $308
    • $1,176
  • Question 6 (request help)

    What is the value of the expression?

    6 + 18 ÷ 3 x 4
    • 2
    • 30
    • 32
    • 48

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