Across
- 3. a number such that the sum of the two opposite numbers is 0
- 4. The first number in a subtraction expression
- 6. PROPERTY When multiplying three or more numbers, regardless of the way the numbers are grouped, the end result will always be the same.
- 7. Any number that can be written as a fraction.
- 8. the order of factors in a multiplication sentence has no effect on the product. Works on integers, fractions, decimals, exponents, and algebraic equations.
Down
- 1. two numbers that when multiplied together equal the number 1.
- 2. A number added to another number
- 5. Used for repeating decimal expansion. Placed over the shortest block of repeating digits after the decimal point.