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Pizza Shop Angles: Slices of a Full Turn worksheet preview

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Pizza Shop Angles: Slices of a Full Turn

Grade 4 angle practice: find slice angles as fractions of a 360° circle, use clock and turntable turns, and link one degree to 1/360 of a turn.

Grade 4MathInteractive · Printable

Aligned to4.MD.C.5.a

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What’s included

  • Single worksheet
  • Auto-graded online
  • 1 Common Core standard
  • Printable answer key
  • 12 questions
  • Classroom-ready

Details

Format
Interactive · Printable
Grade
Grade 4
Subject
Math
Question types
Fill in the blank, Multiple choice, Matching, Circle the answer, Short answer

About this worksheet

What students practice

  • Students find an angle's measure from the fraction of a 360° circle it turns through.
  • Students find what fraction of a full turn an angle with a given measure makes.
  • Students explain that a one-degree angle turns through 1/360 of a circle.

How to use

Use after introducing angles as turns around a circle. Have students trace each shaded slice from the center before they write the degrees, and discuss the last question as a class.

Curriculum

Common Core standard covered

4.MD.C.5.a

Understand an angle as measured against a circle, where a one-degree angle turns 1/360 of the circle.

Preview

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Pizza Shop Angles: Slices of a Full Turn

Measure angles as parts of a 360° turn around a circle.

Part 1: Pizza slices

Each pizza is cut into equal slices. The tip of every slice is at the center of the circle. A full turn around the center is 360°.

1.
Chef Marco cuts a pizza into 9 equal slices. One slice is shaded.

The angle at the tip of the shaded slice turns through   of a full turn.
That angle measures  °.

2.
Priya's pizza has 5 equal slices. She takes the 2 shaded slices.

The angle her 2 slices make at the center turns through   of a full turn.
Together, her slices make an angle of  ° at the center.

3.
This pizza has 12 equal slices. Ben eats the 5 shaded slices. What angle do his slices make at the center?
  • A. 210°
  • B. 150°
  • C. 60°
  • D. 5°

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