Math Vocabulary

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Across
  1. 3. a number such that the sum of the two opposite numbers is 0
  2. 4. The first number in a subtraction expression
  3. 6. PROPERTY When multiplying three or more numbers, regardless of the way the numbers are grouped, the end result will always be the same.
  4. 7. Any number that can be written as a fraction.
  5. 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. 1. two numbers that when multiplied together equal the number 1.
  2. 2. A number added to another number
  3. 5. Used for repeating decimal expansion. Placed over the shortest block of repeating digits after the decimal point.