MathematicsGeometryAges 9–10
Measuring angles
Measure angles in whole-number degrees using a protractor; draw given angles and sketch angles of specified measure
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Check understanding
- Measure an angle with a protractor and read 47°
- Draw an angle of 135° using a protractor
- Identify which scale on the protractor to use for an obtuse angle
“If your child is given a protractor and an angle drawn on paper, can they measure it accurately and then draw a new angle of a size you specify?”
Curriculum record
- Type
- Procedural
- Subject
- Mathematics
- Domain
- Geometry
- Age range
- Ages 9–10