Across
- 3. a relationship between three elements where if the first is related to the second and the second is related to the third, then the first is also related to the third.
- 5. a number and its reciprocal always multiply to make one.
- 8. the order of numbers in addition or multiplication does not affect the result
- 9. a number is multiplied by the sum of two other numbers, it’s the same as multiplying the number by each of the two numbers and then adding the results.
Down
- 1. you can multiply a number by each term inside the parentheses as long as you have the + or the - sign inside the parenthesis.
- 2. order of operations
- 4. Two opposite numbers that always make zero
- 6. when adding or multiplying three or more numbers, the way we group them does not affect the result
- 7. like a mirror across the equals sign
- 10. special numbers that, when combined with other numbers through certain operations, do not change the value of the other numbers.