Across
- 4. add a number to itself the amount from another is.
- 5. act of measuring something.
- 7. branch of mathematics in which letter represent quantities.
- 8. study of lines, angles and figures.
- 9. take a number or amount from another.
- 11. basic knowledge of mathematics.
- 13. total length of the edge of a shape.
- 14. symbol or word representing a quantity.
Down
- 1. process or result of dividing.
- 2. amount of space occupied by a substance.
- 3. science of number and shapes.
- 6. angle of 90 degrees.
- 10. process of adding numbers together.
- 12. curved line, every point on which is the same distance from the center.