Across
- 1. number divided into equal parts
- 4. complete distance between around circles and squares.
- 7. bottom of a shape or three-dimensional object, what an object rests on.
- 9. Two rays sharing the same endpoint.
- 10. The average is the same as the mean.
- 12. procedure or set of steps used to solve a mathematical computation.
- 13. Angle: An angle whose measure is between zero degrees and 90 degrees, or with less than 90-degree radians.
- 14. Multiplication is the repeated addition of the same number denoted with the symbol x.
- 16. fixed reference line for the measurement of coordinates.
- 18. quantity that is not whole that contains a numerator and denominator.
- 19. Line:A line whose points correspond to numbers.
Down
- 2. two-dimensional space taken up by an object or shape, given in square units.
- 3. three-dimensional shape with only one vertex and a circular base.
- 5. A value that does not change.
- 6. Symbols that represent numbers or operations between numbers.
- 8. action or process of adding something to something else.
- 11. number that denotes repeated multiplication of a term.
- 15. letter or number representing a numerical quantity attached to a term.
- 17. The operation of finding the difference between two numbers or quantities by "taking away" one from the other.
- 20. statement that shows the equality of two expressions by joining them with an equals sign.