Across
- 4. the type of expression that includes a variable with its coefficient, if it has one, and at least 1 operation.
- 7. the number that multiplies the variable
Down
- 1. the mathematical processes of addition, subtraction, multiplication, and division.
- 2. the type of expressions that include only numbers and at least 1 operation
- 3. a letter or symbol that stands for an unknown number
- 4. the expression 9+4 has what as it's operation
- 5. A number on the number line is a ____ number
- 6. A whole number or its opposite (...-2, -1, 0, 1, 2,....)