Math Practice 101
Homework Explained - Math Practice 101

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Grade 4 HMH Go Math - Answer Keys


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  • Question 5 (request help)

    Write an Equation Two angles form a straight angle. One angle measures 89°. What is the measure of the other angle? Explain.
  •    \(^\text{o}\)
  • Question 6 (request help)

    Pose a Problem Look back at Problem 5. Write a similar problem about two angles that form a right angle.
  •    \(^\text{o}\)
  • Question 7 (request help)

    Sam paid $20 for two T-shirts. The price of each T-shirt was a multiple of 5. What are the possible prices of the T-shirts?
  • Type below:
  • Question 8 (request help)

    Zayna has 3 boxes with 15 art books in each box. She has 2 bags with 11 math books in each bag. If she gives 30 books away, how many art and math books does she have left?
  •    books
  • Question 9 (request help)

    What’s the Question? It measures greater than 0° and less than 90°.
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  • Question 10 (request help)

    Two angles, \(\angle A\) and \(\angle B\), form a straight angle. \(\angle A\) measures 65°. For numbers 10a–10c, select True or False for the statement.

    a. \(\angle B\) is an acute angle.
    • True
    • False
  • Question 10 (request help)

    b. The equation 180° – 65° = x° can be used to find the measure of \(\angle B\).
    • True
    • False
  • Question 10 (request help)

    c. The measure of \(\angle B\) is 125°.
    • True
    • False

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