Right angles and lines

Worksheet: Right angles and lines

Name:Class:

Answer the questions.

1. How many right angles does a rectangle have?
   a) 0b) 2c) 3d) 4
2. Which shape has no right angles?
   a) Circleb) Rectanglec) Right-angled triangled) Square
3. A right angle is the same size as the corner of a square.
   a) Trueb) False
4. How many right angles does a square have?
   a) 1b) 2c) 3d) 4
5. How many quarter turns make one whole turn?
   a) 2b) 3c) 4d) 8
6. A quarter turn is the same size as which angle?
   a) A right angleb) A straight linec) A whole turnd) Half a right angle
7. You face the door and turn a half turn. How many quarter turns is that?
8. Which kind of line goes straight across, like the horizon?
   a) Curvedb) Diagonalc) Horizontald) Vertical
9. A vertical line goes straight up and down.
   a) Trueb) False
10. Two lines that meet at a right angle are called...
    a) Horizontalb) Parallelc) Perpendiculard) Symmetrical
11. Parallel lines are always...
    a) Crossing each otherb) Curvedc) Meeting at a cornerd) The same distance apart
12. How many pairs of parallel sides does a rectangle have?
13. Parallel lines meet at a right angle.
    a) Trueb) False
14. How many lines of symmetry does a square have?
    a) 1b) 2c) 4d) 8
15. How many lines of symmetry does a rectangle that is not a square have?
16. Which letter has a vertical line of symmetry?
    a) Ab) Fc) Gd) R