Across
- 5. If a2+b2=c2 is true the triangle is a right triangle
- 8. The horizontal number line on a coordinate plane
- 11. (0,0) the point where the axes intersect
- 12. All rational and irrational numbers
- 13. The axes divide the plane into four sections
- 15. A number that can be written in the form a/b Ex: 1/2,4.5,6,-3
- 17. A decimal that ends
- 18. The longest side of a right triangle
- 19. Terms that have exactly the same variable factors Ex: 3x,5x
- 20. A number that is the cube of a whole number Ex:8 because 2x2x2=8
Down
- 1. A grid formed by the intersection of two number lines
- 2. An equation that shows the relationship between the legs and the hypotenuse of a right triangle a2+b2=c2
- 3. Is another number that when multiplied by itself is equal to the given number Ex: 3√27=3 because 3x3x3=27
- 4. (x,y) gives the coordinates of the location of a point
- 6. The sum of the lengths of any two sides of a triangle is greater than the the length of the third side
- 7. A decimal that repeats the same digit or group of digits forever
- 9. A number that is the square of a whole number Ex:4,9,16
- 10. The two shortest sides of a right triangle
- 14. Numbers that cannot be written in a form a/b Ex:1.23456789.....,
- 16. A number, a varible, or the product of a number and one or more variables Ex: 5,2x,ab