Unit 3 Vocabulary

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Across
  1. 1. A quantity that does not change its value
  2. 4. A number multiplied by a variable in an algebraic expression.
  3. 5. Terms Terms in an algebraic expression that have the same variable raised to the same power. Only the coefficients of like terms are different.
  4. 6. Property The sum of two addends multiplied by a number is the sum of the product of each addend and the number.
  5. 9. of Operations The rules to be followed when simplifying expressions.
Down
  1. 1. Property of Multiplication The product of a group of numbers is the same regardless of the order in which the numbers are arranged.
  2. 2. Property of Multiplication The product of a set of numbers is the same no matter how the numbers are grouped.
  3. 3. Expression A mathematical phrase involving at least one variable and sometimes numbers and operation symbols.
  4. 7. A number, a variable, or a product of numbers and variables.Variable: A letter or symbol used to represent a number or quantities that vary
  5. 8. The number of times a number or expression (called base) is used as a factor of repeated multiplication. Also called the power.