Chapter 3 Vocabulary

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Across
  1. 3. property Changing the grouping of numbers will NOT change the value. For example: (7 + 4) + 8 = 7 + (4 + 8) also works with multiplication
  2. 5. find the numerical value of an expression
  3. 6. of operations 1. parentheses 2. exponents 3. multiplication and division 4. addition and subtraction
  4. 9. inverse Two numbers with a product of 1, ex: 5 and 1/5
  5. 11. All whole numbers (both positive and negative) and zero.
  6. 12. to write an expression in a simpler form
Down
  1. 1. numbers Any number that can be expressed as a fraction
  2. 2. property With addition and multiplication, it does not matter what order the numbers are written, you still get the same result.
  3. 3. Inverse The number you need to add to a given number to get a sum of
  4. 4. replacing one symbol with a number, a variable, or another algebraic expression of the same value
  5. 5. A combination of variables, numbers, and at least one operation.
  6. 7. two numbers whose product is 1, for example 2 and 1/2
  7. 8. term a single number or product of numbers
  8. 10. the answer to a division problem