Across
- 2. action of taking away is?
- 4. opposite of subtract.
- 5. a 8 sided polygon with 8 vertices.
- 6. numbers that are in between whole numbers
- 8. a polygon with 5 sides and 5 vertices.
- 12. the opposite of multiply.
- 13. opposite of divide.
- 14. a closed 6 sided polygon
- 16. an angle that measures less than 90 degrees.
- 17. a tool or device used to measure length and draw straight lines.
- 18. a single number or value that best represents a set of data
- 19. a plane figure with four equal straight sides and four right angles.
Down
- 1. a device that performs arithmetic operations on numbers.
- 3. a plane figure with four straight sides and four right angles, especially one with unequal adjacent sides, in contrast to a square.
- 4. a branch of mathematics that uses mathematical statements to describe relationships between things that vary.
- 7. an angle measuring greater than 90 degrees but less than 180.
- 9. a polygon three sides and having three vertices.
- 10. a line that is used to make or mark measurements
- 11. what do you find when you use the equation LxWxH?
- 15. a line over a number