# CCSS.MATH.CONTENT.4.MD.C.7

Recognize angle measure as additive. When an angle is decomposed into non-overlapping parts, the angle measure of the whole is the sum of the angle measures of the parts. Solve addition and subtraction problems to find unknown angles on a diagram in real world and mathematical problems, e.g., by using an equation with a symbol for the unknown angle measure.

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### Color by Missing Angles – 4th Grade Math Worksheets

Get students to find the size of missing angles on right angles, straight angles and angles at a point with this 4th grade math worksheet with a difference!

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### Calculating Missing Angles Interactive Activity

Get your students to find missing angles with this interactive game perfect for 4th grade math lessons.

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### Angles 4th Grade Math Project – Design a Room

Turn your students into interior designers with this inquiry-based math project based on drawing and measuring angles.

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### Angle Word Problems – 4th Grade Math Worksheet

Download these angles word problem worksheets so your students can practice calculating missing angles.

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### Angle Word Problems Teaching Slides

Help your students tackle angle word problems with ease using this step-by-step problem-solving guide.

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### Building With Angles – 4th Grade Interactive Math Game

Transport your students to a local construction site to solve building-related angle problems with this interactive math game.

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### Measuring Angles in Images – 4th Grade Math Worksheets

Get your students using their protractors to measure acute, obtuse, right, straight and reflex angles with this set of differentiated angles worksheets.

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### Missing Angle Small Group Bingo

Practice how to find the measurement of a missing angle with this small group Bingo game.

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### Missing Angle Task Cards

Practice how to find the measure of a missing angle with this set of 18 task cards.

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### Angles at a Point – 4th Grade Math Worksheet

A worksheet to use when learning about finding angles at a point.

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### Missing Angles – 4th Grade Math Worksheet

Download this missing angles worksheet to get your students calculating missing angles on right and straight angles.

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### Supplementary Angles – 4th Grade Math Worksheet

Teach your students to identify and calculate supplementary angles with this one-page maths worksheet.

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### Complementary Angles – 4th Grade Math Worksheet

Teach your students to identify and calculate complementary angles with this one-page maths worksheet.

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### I Have, Who Has? – Complementary and Supplementary Angles Game

Play a whole-class game to review complementary and supplementary angles.