Math Practice 101
Homework Explained - Math Practice 101

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Grade 4 HMH Go Math - Answer Keys
Common Core - New


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Lesson Check

  • Question 1 (request help)

    What is the perimeter of a square window with sides 36 inches long?
    • 40 inches
    • 72 inches
    • 144 inches
    • 1,296 inches
  • Question 2 (request help)

    What is the perimeter of the rectangle below?
    • 11 meters
    • 14 meters
    • 18 meters
    • 400 meters

Spiral Review

  • Question 3 (request help)

    Which is the most reasonable estimate for the measure of the angle Natalie drew?
    • 30°
    • 90°
    • 180°
    • 210°
  • Question 4 (request help)

    Ethan has 3 pounds of mixed nuts. How many ounces of mixed nuts does Ethan have?
    • 30 ounces
    • 36 ounces
    • 48 ounces
    • 54 ounces
  • Question 5 (request help)

    How many lines of symmetry does the shape below appear to have?
    • 0
    • 1
    • 2
    • more than 2
  • Question 6 (request help)

    Which of the following comparisons is correct?
    • 0.70 > 7.0
    • 0.7 = 0.70
    • 0.7 < 0.70
    • 0.70 = 0.07

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