Materials: Heavy-duty vinyl
Includes: 0, 30°, 45°, 60°, 90°, 120°, 135°, 150°, 180°, 210°, 225°, 240°, 270°, 300°, 315°, 330°, 360°
Sample activity
Have the student stand on the 30° point on the circle. Ask the student to add 15°. What angle is 30° plus 15°? Repeat the exercise adding on 30°, 60°.
Have the student stand on 45°. Ask the student to add 45°. Have the student stand on other points on the mat. Ask the student to add or subtract angles.
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