ALEX Resources

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Learning Activities (1) Building blocks of a lesson plan that include before, during, and after strategies to actively engage students in learning a concept or skill. Classroom Resources (1)

ALEX Learning Activities  
   View Standards     Standard(s): [MA2019] (4) 26 :
26. Decompose an angle into non-overlapping parts to demonstrate that the angle measure of the whole is the sum of the angle measures of the parts.

a. Solve addition and subtraction problems on a diagram to find unknown angles in real-world or mathematical problems.
Subject: Mathematics (4)
Title: Parker's Pizza Additive Angle Activity
Description:

This learning activity should be used at the end of a lesson on recognizing angle measure as additive. The students will find missing angle measurements using a real-world problem. This learning activity can be used as an assessment.

This activity results from the ALEX Resource Gap Project.



ALEX Learning Activities: 1

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ALEX Classroom Resources  
   View Standards     Standard(s): [MA2019] (4) 26 :
26. Decompose an angle into non-overlapping parts to demonstrate that the angle measure of the whole is the sum of the angle measures of the parts.

a. Solve addition and subtraction problems on a diagram to find unknown angles in real-world or mathematical problems.
Subject: Mathematics (4)
Title: Grade 4 Mathematics Module 4, Topic C: Problem Solving With the Addition of Angle Measures
URL: https://www.engageny.org/resource/grade-4-mathematics-module-4-topic-c-overview
Description:

In Topic C, students use concrete examples to discover the additive nature of angle measurement.

Students will:


ALEX Classroom Resources: 1

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