23 - 24 / Unit 5 - Study Guide

What is the measure of the angle below? Use a protractor to measure.

• 130°

• 30°

• 50°

• 140°

Tags

CCSS.4.MD.C.6

A backyard sprinkler is set to turn 270°. The sprinkler turns 125°, as shown in the illustration.

How many more degrees can the sprinkler turn?

• 395°

• 145°

• 155°

• 125°

Tags

CCSS.4.MD.C.7

A suitcase can be opened up to 90°. The suitcase is opened 33° as shown.
Up to how many more degrees can the suitcase be opened?

• 43°

• 57°

• 33°

• 55°

Tags

CCSS.4.MD.C.7

Which diagrams show a 55° angle? Choose all the correct answers.

• A

• B

• C

• D

Tags

CCSS.4.MD.C.6

An angle that measures 125° is composed of three smaller angles. Two of
the angles measure 50° and 15°. What is the measure of the third angle?
Show your work.

• 45°

• 50°

• 60°

• 65°

Tags

CCSS.4.MD.C.7

Which set of points can be used to draw 105°?

• A

• B

• C

• D

Tags

CCSS.4.MD.C.6

Which point could be the vertex of an 80° angle that you could measure without moving the protractor?

• Point A

• Point B

• Point C

• Point D

Tags

CCSS.4.MD.C.6

A piece of stained glass forms a half circle. The part with angle a is green.
What is the measure of angle a?

• 180°

• 140°

• 60°

• 40°

Tags

CCSS.7.G.B.5

Parker opens his closet door 65° and then stops because a slipper is stuck
under the door. He removes the slipper and then opens the door another 15°.
Write and solve an equation to show how many degrees Parker opens the
closet door in all. Show your work.

• 80°

• 82°

• 90°

• 70°

Tags

CCSS.4.MD.C.7

What type of angle is shown?

• Acute Angle

• Right Angle

• Obtuse Angle

Tags

CCSS.4.G.A.1