Unit 3 Pre-requisite Vocab

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Across
  1. 2. the ______________ property of addition and multiplication allows us to change the grouping in a problem that is all addition or all multiplication
  2. 4. The quantity which, when combined with another quantity using an operation, leaves the quantity unchanged. For example, 1 for multiplication and 0 for addition.
  3. 6. a fraction flipped upside down, used to divide by a fraction
  4. 9. the inverse operation to addition
  5. 10. parts of an expression separated by + or - signs
  6. 11. any and all values of a variable that satisfies an equation (makes it true)
Down
  1. 1. the _______________ property of addition and multiplication allow us to switch the positions of two numbers when we multiply or add
  2. 3. the inverse operation to division
  3. 5. a mathematical phrase that can contain variables, coefficients, and operations
  4. 7. a letter that represents a quantity that chan change or take on different values
  5. 8. the number multiplied by a variable or a product of variables in a term