Across
- 5. To take one quantity away from another.
- 7. Having the same value.
- 11. To split into equal parts or groups.
- 12. To ascertain the size, amount, or degree of something.
- 14. A part per hundred.
- 15. The amount of space that an object occupies.
- 16. The form or outline of an object.
- 18. A shape with three sides and three angles.
- 20. A numeral between 0 and 9.
Down
- 1. A round plane figure whose boundary consists of points equidistant from a fixed point.
- 2. To increase the number by a certain factor.
- 3. A part of a whole expressed using a numerator and denominator.
- 4. The space between two intersecting lines or surfaces.
- 6. A shape with four equal sides and four right angles.
- 8. The total distance around the edge of a figure.
- 9. A fraction expressed in a special form using powers of ten, often with a dot.
- 10. A diagram showing the relation between variable quantities.
- 13. The result of adding two or more numbers.
- 17. The measure of space inside a shape.
- 19. To combine two or more quantities to get one quantity.