Across
- 9. the answer to a subtraction problem
- 12. value the distance between a number and zero
- 13. plane a coordinate system formed by the intersection of a horizontal number line called the x-axis and a vertical number line called the y-axix
- 15. (0,0)
- 16. the horizontal number line in a coordinate plane
- 18. numbers that are easy to compute mentally
- 20. the four sections of the coordinate plane
- 21. the answer to an addition problem
- 23. two numbers are recprocals of each other if their product equals 1 (flip a fraction)
- 24. pairs pairs of numbers (x.y) that can represent a point in a coordinate plane
Down
- 1. numbers numbers greater than zero
- 2. the answer to a division problem
- 3. the number that is being divided
- 4. the number by which another number is being divided
- 5. the bottom number in a fraction
- 6. a number that can not be written as a fraction
- 7. two numbers that have the same absolute value but have different signs
- 8. the verticle axix on a coordinate plane
- 10. the top number in a fraction
- 11. zero to place a zero at the beginning or end of a decimal
- 14. any number that can be written as a fraction
- 17. whole numbers and their opposites
- 19. the answer to a multiplication problem
- 22. numbers that a multiplied together to get a product