Across
- 2. if we add or subtract the same number to both sides of an equation, the sides remain equal
- 3. relation between 2 expressions that are not equal
- 5. algebraic equation you solve in two steps
- 6. algebraic equation you solve in only one step
- 8. mathematical operations done to both sides of an equation so that the expression remains equal
- 9. with addition and multiplication of numbers, you can change the grouping of the numbers in the problem and it will not affect the answer
- 10. addition and multiplication of numbers, you can change the order of the numbers in the problem and it will not affect the answer
Down
- 1. distributive, commutative, associative, removing a common factor and the neutral element
- 4. when a factor is multiplied by the sum/addition of two terms, it is essential to multiply each of the two numbers by the factor, and finally perform the addition operation
- 7. mathematical comparison between two numbers