Across
- 2. straight-line line graphs to represent the relationship between two quantities
- 3. when a negative and a positive cancel each other out
- 6. a letter replacing the answer
- 10. either a single number or variable or numbers and variables multiplied together
- 12. pairs of mathematical manipulations in which one operation undoes the action of the other
Down
- 1. finding the value of something
- 4. uses alphabetical letters to find unknown numbers
- 5. a number that is multiplied by the variable
- 7. expression using the = sign
- 8. of any mathematical statement that consists of numbers
- 9. a value that doesn't change
- 11. Pictitoral representation