Angle measurement basics. Game on.

Angle measurement basics is a grade 4 math skill aligned to Common Core standard 4.MD.C.5: recognize angles as geometric shapes formed wherever two rays share a common endpoint, and understand concepts of angle measurement. Below are 8 practice questions with answers and step-by-step explanations, drawn from the 44 angle measurement basics problems our math games drill.

CCSS 4.MD.C.544 questions in the bank
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Warm-upeasy

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.

Mid-gameeasy

How many degrees are in a full circle?

A full circle is 360°360°.

Mid-gameeasy

What is half of a right angle, in degrees?

The answer is 4545 degrees.

Mid-gameeasy

How many degrees is a half turn?

The answer is 180180 degrees.

Mid-gameeasy

How many degrees is a quarter turn?

The answer is 9090 degrees.

Mid-gameeasy

How many degrees is a right angle?

A right angle measures 90°90°.

Mid-gameeasy

How many degrees are in 33 right angles?

The answer is 270270 degrees.

Buzzer beatereasy

How many degrees is a straight angle?

A straight angle measures 180°180°.

Overtime

36 more. Played, not assigned.

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