Grade 4 HMH Go Math - Answer Keys Answer keys

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Grade 4 HMH Go Math - Answer Keys

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Question 8 (request help)
Alex drew this angle on the circle. Which describes the angle? Mark all that apply.
- \(\frac{1}{4}\text{ turn}\)
- \(\text{clockwise}\)
- \(\frac{1}{2}\text{ turn}\)
- \(\text{counterclockwise}\)

Question 9 (request help)
Miles has a piece of paper that is \(\frac{1}{4}\) of a large circle. He cuts the paper into three equal parts from the center point of the circle. What is the angle measure of each part?

\(\text{The angle measure is }\)

\(^\text{o}.\)

Question 10 (request help)
Use a protractor to find the measure of each angle. Write each angle and its measure in a box ordered by the measure of the angles from least to greatest.

Question 11 (request help)
Use the numbers and symbols to write an equation that can be used to find the measure of the unknown angle.

What is the measure of the unknown angle?

\(^\text{o}\)