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Robot Turns at the Coding Club worksheet preview

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Robot Turns at the Coding Club

Grade 4 angle addition with robot turns: add turn angles, find unknown angles in diagrams, and write equations for missing angles.

Grade 4MathInteractive · Printable

Aligned to4.MD.C.7

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What’s included

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

Details

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

About this worksheet

What students practice

  • Students add the measures of non-overlapping angles to find the measure of the whole angle.
  • Students find unknown angles in diagrams by subtracting a known part from a right, straight, or full-turn angle.
  • Students write equations with a letter for the unknown angle to solve turn problems.

How to use

Act out a few robot turns with arms before starting. Ask students to write an equation with a letter for each unknown angle before they solve it.

Curriculum

Common Core standard covered

4.MD.C.7

Understand that angle measures add, and find unknown angles in diagrams.

Preview

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Name Date

Robot Turns at the Coding Club

Add and subtract turn angles to find unknown angles.

Put the turns together

Robo the robot turns in steps. When two turns sit side by side, add them to find the whole turn.

1.
Robo turns 40°. Then it turns 55° more in the same direction.40°55°

Robo turned  ° in all.

2.
A ray splits angle JKL into two parts. What is the measure of angle JKL?90°45°JKL

Angle JKL =  °

3.
Robo must turn exactly 120°. It will make two turns side by side. Which two turns will work?
  • A. 65° and 45°
  • B. 75° and 45°
  • C. 80° and 50°
  • D. 60° and 70°

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