Across
- 2. a number that can be written as m/n where m and n are integers
- 4. a subtraction sign in front of a number also means that number is:
- 5. the set of integers to the right of 0 on a number line are:
- 8. expressions that include letters (x,y,etc.)
- 9. Algebraic ________ include < or >.
- 10. a denominator must be this in order to add or subtract a set of fractions
Down
- 1. a letter (x,y,etc) in an equation is called a:
- 3. Two numbers that are the same distance from 0 but are on different sides of 0 on the number line
- 6. in PEMDAS, the "E" stands for
- 7. a decimal that has a finite number of nonzero decimal places