Mathematics
Across
- 2. A shape with three sides
- 6. The length around a circle
- 7. A line from the centre of the circle to one edge
- 11. 5 x 4 =
- 12. Half a circle
- 14. 24 divided by 3 =
- 15. 2 - - 2 =
Down
- 1. A letter used in algebra to stand for an unknown number
- 3. A line from one edge of the circle to the other edge, going through the centre
- 4. The number that represents nothing
- 5. A shape with two long parallel sides and two short parallel sides
- 8. A line that touches the outside of the circle in one place
- 9. The length around the outside of a 2D shape
- 10. A number whose factors are 1, 2, 3, 4, 6, 12
- 13. A type of fraction with bigger numerator than denominator