Grade 3 Module 3
$56.65
TYPES OF ANGLES:
Acute angle : an angle whose measure is less than 90⁰
Right angle : an angle whose measure is equal to 90⁰
Obtuse angle : an angle whose measure is more than 90⁰
* Best tools to use to see if it’s a right angle is the corner of a ruler or as the book suggests the corner of a folded paper.
PERPENDICULAR LINES
Perpendicular Lines : Two lines that meet to form right angles
Symbol for Perpendicular :
* Best tools to use to see if perpendicular are the same tools for right angles.
PARALLEL LINES
Parallel Lines : Lines that will never intersect (meet)
Symbol for Parallel
Course Features
- Lessons 11
- Quizzes 0
- Skill level Grade 3
- Language English
- Students 43
- Certificate No
- Assessments Yes
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Chapter 14: Angles
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Chapter 15: Perpendicular and Parallel Lines
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Chapter 7: Division
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Chapter 8: Word Problems Involving the Four Operations
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Module Deck and Answer Key