4.MD.C.5 math practice. Learn by doing.

4.MD.C.5 practice covers recognize angles as geometric shapes formed wherever two rays share a common endpoint, and understand concepts of angle measurement. Work through 8 free questions with answers and explanations, then continue in the related math games.

Grade 41 mapped skills
What it covers

Skills aligned to 4.MD.C.5

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8 free questions · 0/0 correct

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An angle measures 15°15°. How many more degrees are needed to make a right angle?

A right angle is 90°90°. 9015=7590 - 15 = 75.

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How many degrees are in a full circle?

A full circle is 360°360°.

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What is half of a right angle, in degrees?

The answer is 4545 degrees.

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How many degrees is a half turn?

The answer is 180180 degrees.

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How many degrees is a quarter turn?

The answer is 9090 degrees.

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How many degrees is a right angle?

A right angle measures 90°90°.

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How many degrees are in 33 right angles?

The answer is 270270 degrees.

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How many degrees is a straight angle?

A straight angle measures 180°180°.

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