Middle School Math Vocabulary

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Across
  1. 6. to make smaller
  2. 7. A polygon with five sides
  3. 9. Opposite, e.g. addition and subtraction is this
  4. 11. A fixed rule for carrying out a mathematical procedure
  5. 13. The answer to an addition problem
  6. 14. A symbol in a number sentence which could be replaced by a number
  7. 15. An equation stating that two rations (fractions) are equal
  8. 16. Average of several numbers and is a way of defining the "middle" of a set of numbers
Down
  1. 1. The distance around a figure on a flat surface
  2. 2. This represents numerical information in a visual form
  3. 3. An amount paid which is a percentage of an initial value
  4. 4. A continuous series of numbers ordered according to a pattern
  5. 5. A set of horizontal and vertical lines spaced uniformly
  6. 8. To make a close guess to the actual value with some thought or calculation involved
  7. 9. A math event with the probability of zero
  8. 10. A set of numbers between two given numbers
  9. 12. The result of a division problem