Across
- 2. common denominator The lowest common multiple of the denominators.
- 5. Another name for one.
- 7. A number system based on 10.
- 8. A positive number, a negative number or zero.
- 10. A unit of time equal to 60 seconds.
- 12. The length between the center of a circle to the circumference of a circle.
- 13. A straight line passing through the center of a circle.
- 14. Straight line joining two points on the circumference of a circle.
- 15. One hundred years.
- 16. To cross over one another.
- 18. One of two equal parts.
- 19. value The distance a number is from zero.
- 20. graph A graph or chart that uses bars to show quantities of numbers.
- 22. Another word for average.
- 23. A number divisible by 2.
Down
- 1. Nothing.
- 3. A quadrilateral with four equal sides and four right angles.
- 4. Ratio of the circumference of a circle to it's diameter.
- 6. line A line marked with numbers.
- 7. the length between two things points or objects.
- 9. One part of one hundred divided into 100 parts.
- 11. 1,000 meters.
- 17. factor A whole number that divides two or more other numbers equally.
- 19. Any number used to get the sum or total.
- 21. The size a surface takes up, measured in square inches.