Across
- 2. {1,2,3,4}
- 3. {0,1,2,3...}
- 4. is a sentence that contains an equal sign. x + 13 = 25
- 6. Combination of numbers, variables, and at least one operation. x + 13
- 8. Numbers like .121121112..., and pi
- 9. is a number, variable, product, or quotient in an algebraic expression. 3a + 5
Down
- 1. Numbers like 1/2, .6, .3333... etc
- 2. Number that multiplies a variable
- 5. is a symbol, usually a letter of the alphabet that stands for unknown number.
- 7. {....-3,-2,-1,0,1,2,3...}