Across
- 4. a sentence with at least two numbers or variables and at least one operation
- 8. there is no value for a variable that can make an equation true
- 9. To calculate the value of
- 13. solution of an equation is a value of the variable that makes the equation true
- 14. a symbol that stands for an unknown number
- 15. describes how we can distribute multiplication over addition and subtraction
- 17. one number or amount has a smaller quantity or amount than another
- 18. math problem with countless different answers that are all correct
Down
- 1. to get a specific variable by itself on one side of the equation
- 2. only one specific answer that makes an equation true
- 3. a number not multiplied by a variable
- 5. terms that have exactly the same variable and the same exponents
- 6. mathematical operatons that undo each other
- 7. a number multiplied by a variable (it is always in front of the variable)
- 10. one number or amount is bigger or has a larger quantity than another
- 11. make a problem easier by writing it in the most basic, shortest way possible
- 12. the relationship between two expressions that are not equal, using a sign such as < or >
- 16. a statement that the values of two math expressions are equal