First Day of Math Class

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Across
  1. 3. To make less complex or complicated
  2. 5. The number above the line in a common fraction
  3. 6. The result of a multiplication
  4. 7. A pictorial representation or a diagram that represents data or values in an organized manner
  5. 8. The measure of a region's size on a surface (base times height)
  6. 10. One of the positive or negative numbers 1, 2, 3, etc., or zero
  7. 12. A whole number greater than 1 whose only factors are 1 and itself
  8. 13. A number whose value is always less than zero and it has a minus (-) sign before it
  9. 15. Usually written under the line, that indicates the number of equal parts into which the unit is divided
Down
  1. 1. The result of a division
  2. 2. Name of this class
  3. 4. A letter or term that represents an unknown number or unknown value or unknown quantity
  4. 9. Means to find the value of the expression when the variable is replaced by a given number
  5. 11. An approximate value close enough to the correct value
  6. 14. The reciprocal of two