Across
- 3. algebraic expression made up of one term.
- 4. total distance around the outside of a polygon.
- 6. the horizontal axis in a coordinate plane.
- 10. sum of two or more monomials.
- 12. a three-sided polygon.
- 13. Angle,An angle measuring between 90° and 180°.
- 15. a list of numbers are the values that occur most frequently.
- 19. top number in a fraction. The numerator is divided into equal parts by the denominator.
- 20. Angle,An angle equal to 90°.
- 21. a letter used to represent a numerical value in equations and expressions.
Down
- 1. the vertical axis in a coordinate plane.
- 2. straight line with only one endpoint that extends infinitely.
- 5. number is the product of that number and any other whole number.
- 7. shows the steepness or incline of a line and is determined by comparing the positions of two points on the line
- 8. Number,A number less than zero denoted with the symbol -.
- 9. Numbers,are integers greater than 1 that are only divisible by themselves and 1.
- 11. Number,A whole number that is not divisible by 2.
- 14. two halves that match perfectly and are identical across an axis.
- 16. Number,A whole number is a positive integer.
- 17. Line,A line whose points correspond to numbers.
- 18. point of intersection between two or more rays, often called a corner.