6th Grade Vocabulary (Chapter 1)

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Across
  1. 3. A mathematical phrase with operators, variables, and/or numbers.
  2. 4. A mathematical phrase containing only numbers and operations. A ________ expression.
  3. 5. A letter or symbol used to represent an unknown quantity.
  4. 6. Two or more numbers that are multiplied to give a product.
  5. 10. Almost the same value.
  6. 11. To find the value of an algebraic expression by replacing each variable with a given number and then simplifying.
Down
  1. 1. To rename ten in a place as one in the next greater place
  2. 2. The position of a digit to the right of a decimal point.
  3. 7. A number that is added to another number or numbers.
  4. 8. A mathematical phrase containing a variable. An ________ expression.
  5. 9. A diagram that uses a series of rectangles to represent the parts and the whole of a problem.