Across
- 1. symbol and placeholder for a quantity that may change
- 4. a fixed and well-defined number
- 5. one-year course in which students continue to study the algebraic concepts learned in algebra
- 8. basic concept of algebra
- 10. built up from integer constants, variables, and the algebraic operations
Down
- 2. study of algebraic structures
- 3. branch of mathematics concerning linear equations
- 6. mathematical statement consisting of an equal symbol between two algebraic expressions that have the same value
- 7. a number used to multiply a variable
- 9. part of mathematics in which letters and other general symbols are used to represent numbers and quantities in formulae and equations