Across
- 4. two operations that "undo" each other (such as addition and subtraction)
- 6. a term with no variable
- 8. ______________ property of addition 5+0=5
- 9. a statement that two expressions are equal
Down
- 1. a symbol written above and to the right of a mathematical expression to indicate raising to a power
- 2. a number in front of a variable
- 3. _____________ property of multiplication (4*5)*6=4*(5*6)
- 5. _____________ property of addition x+4=4+x
- 7. terms that have the same variables and exponents