Across
- 3. a mathematical phrase with numbers and letters but no equal sign
- 6. a letter that can have different values
- 7. a mathematical sentence with an equal sign
Down
- 1. the number that multiplies the variable, the unknown value you are trying to find in an equation
- 2. a term that does not change
- 4. a constant that is about 3.14
- 5. a single part of an expression (separated by + or - )
