Math 3 · Unit 15: Angles and movement · Cambridge Primary Maths Stage 3

Questions

1. 1. How many right angles are in a full turn?

   • 3
   • 4
   • 2
   • 1
   Check

2. 2. How many right angles are in a half turn?

   • 3
   • 4
   • 2
   • 1
   Check

3. 3. An angle smaller than a right angle is …

   • acute
   • obtuse
   • straight
   • reflex
   Check

4. 4. An angle bigger than a right angle but less than a straight line is …

   • acute
   • obtuse
   • zero
   • right
   Check

5. 5. You face north and turn a quarter turn clockwise. Which way do you face?

   • south
   • west
   • north
   • east
   Check

6. 6. You face east and make a half turn. Which way do you face?

   • south
   • west
   • north
   • east
   Check

7. 7. You face south and turn a quarter turn anticlockwise. Which way do you face?

   • east
   • south
   • west
   • north
   Check

8. 8. Which direction is opposite north?

   • west
   • south
   • north-east
   • east
   Check

9. 9. You face west and turn three quarter turns clockwise. Which way do you face?

   • east
   • north
   • south
   • west
   Check

10. 10. A robot is at (2 right, 3 up). It moves 1 right and 2 down. Where is it?

    • 2 right, 1 up
    • 1 right, 5 up
    • 3 right, 5 up
    • 3 right, 1 up
    Check

11. 11. Is the corner of a page a right angle?

    • Yes
    • No
    Check

12. 12. The hands of a clock at 3 o'clock make …

    • a right angle
    • an acute angle
    • a straight line
    • an obtuse angle
    Check

13. 13. The hands at 1 o'clock make …

    • a right angle
    • an acute angle
    • a straight line
    • an obtuse angle
    Check

14. 14. The hands at 5 o'clock make …

    • an obtuse angle
    • a straight line
    • a right angle
    • an acute angle
    Check

15. 15. Which direction is a quarter turn anticlockwise from north?

    • north
    • west
    • south
    • east
    Check