Grade 4 Mathematics Module 4

Grade 4 Module 4: Angle Measure and Plane Figures

This 20-day module introduces points, lines, line segments, rays, and angles, as well as the relationships between them. Students construct, recognize, and define these geometric objects before using their new knowledge and understanding to classify figures and solve problems. With angle measure playing a key role in their work throughout the module, students learn how to create and measure angles, as well as create and solve equations to find unknown angle measures. In these problems, where the unknown angle is represented by a letter, students explore both measuring the unknown angle with a protractor and reasoning through the solving of an equation. Through decomposition and composition activities as well as an exploration of symmetry, students recognize specific attributes present in two-dimensional figures. They further develop their understanding of these attributes as they classify two-dimensional figures based on them.

Downloadable Resources

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Grade 4 Mathematics Module 4: Full Module (21.5 MB)
Grade 4 Mathematics Module 4: Module Overview (983.74 KB)
Grade 4 Mathematics Module 4: Module Overview (702.75 KB)
Grade 4 Mathematics Module 4: Mid-Module Assessment (1.42 MB)
Grade 4 Mathematics Module 4: Mid-Module Assessment (3.47 MB)
Grade 4 Mathematics Module 4: End-of-Module Assessment (1.86 MB)
Grade 4 Mathematics Module 4: End-of-Module Assessment (4.47 MB)
Grade 4 Mathematics Module 4: Topic A Lessons 1-4 - Zip File of Word Documents (20.69 MB)
Grade 4 Mathematics Module 4: Topic B Lessons 5-8 - Zip File of Word Documents (19.19 MB)
Grade 4 Mathematics Module 4: Topic C Lessons 9-11 - Zip File of Word Documents (12.86 MB)
Grade 4 Mathematics Module 4: Topic D Lessons 12-16 - Zip File of Word Documents (26.03 MB)
Grade 4 Mathematics Module 4: Arabic - Zip Folder of PDF Files (7.07 MB)
Grade 4 Mathematics Module 4: Arabic - Zip Folder of Word Documents (10.62 MB)
Grade 4 Mathematics Module 4: Bengali - Zip Folder of PDF Files (7.12 MB)
Grade 4 Mathematics Module 4: Bengali - Zip Folder of Word Documents (6.41 MB)
Grade 4 Mathematics Module 4: Simplified Chinese - Zip Folder of PDF Files (5.31 MB)
Grade 4 Mathematics Module 4: Simplified Chinese - Zip Folder of Word Documents (10.64 MB)
Grade 4 Mathematics Module 4: Spanish - Zip Folder of PDF Files (3.83 MB)
Grade 4 Mathematics Module 4: Spanish - Zip Folder of Word Documents (5.6 MB)
Grade 4 Mathematics Module 4: Traditional Chinese - Zip Folder of PDF Files (5.62 MB)
Grade 4 Mathematics Module 4: Traditional Chinese - Zip Folder of Word Documents (10.61 MB)

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Common Core Learning Standards

CCLS State Standard
4.MD.5 Recognize angles as geometric shapes that are formed wherever two rays share a common endpoint, and...
4.MD.6 Measure angles in whole-number degrees using a protractor. Sketch angles of specified measure.
4.MD.7 Recognize angle measure as additive. When an angle is decomposed into non-overlapping parts, the...

Curriculum Map