2 step equation
Across
- 2. A letter that a hidden number
- 5. A statement that has answer
- 6. the part of mathematics that helps represent problems or situations in the form of mathematical expressions
- 7. the number that represents no amount or no objects
- 10. the opposite
- 11. A model that repents something
Down
- 1. straight line graphs to represent the relationship between two quantities
- 3. a number or symbol by which another number or symbol
- 4. finding the numerical value or result of a mathematical expression or equation
- 5. any mathematical statement which consists of numbers, variables and an arithmetic operation between them
- 8. the values on which mathematical operations occur in an algebraic expression
- 9. something invariable or unchanging