Across
- 6. to add equal groups is called -
- 7. science that deals with the logic of shape, quantity and arrangement
- 8. a branch of mathematics that substitutes letters for numbers
- 9. taking two or more numbers and adding them together
- 10. a three-sided polygon that closes in a space
Down
- 1. taking two or more numbers and subtracting it together
- 2. (value/total value)×100% is the formula of-
- 3. angle more than 90° and less than 180°
- 4. equations an equation between two variables that gives a straight line when plotted on a graph
- 5. a method of distributing a group of things into equal parts