Across
- 3. A collection of symbols that together express a quantity
- 6. A quantity that is capable of change
- 7. The correct order in which to solve a problem
Down
- 1. A numerical quantity placed before a variable in an expression
- 2. involving or exhibiting directly proportional change in two related quantities.
- 4. A statement that shows that two sides of an expression are equal
- 5. Used to represent the number in an equation