Math Crossword Puzzle

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Across
  1. 2. The _________________ inverse of a number for any n is simply 1/n.
  2. 4. a number that can be divided by another number without a remainder
  3. 5. ______________ fractions are fractions with different numbers representing the same part of a whole.
  4. 6. the ________ property is a property of some binary operations, which means that rearranging the parentheses in an expression will not change the result.
  5. 7. a number or quantity that when multiplied with another produces a given number or expression
  6. 10. The ____________ property is a rule for solving expressions in the form of a (b + c) by multiplying the outside number first and then adding the inside terms.
  7. 11. In mathematics, a binary operation is ___________ if changing the order of the operands does not change the result.
Down
  1. 1. In mathematics, the ________ _________ of a number a (sometimes called the opposite of a) is the number that, when added to a, yields zero. The operation taking a number to its additive inverse is known as sign change or negation.
  2. 3. __________ property is an __________ element is a number that, when used in an operation with another number, results in the same number.
  3. 8. ______________ ______ is a way of measuring how far a number is from zero, regardless of its sign.
  4. 9. inversely related: opposite of, constituting, or resulting from paired crosses in which the kind that supplies the male parent of the first cross supplies the female parent of the second cross and vice versa