Math crossword puzzle by : Allie vernon

12345678910
Across
  1. 2. contains numbers, operations or variables
  2. 5. the number that occurs most frequently in a set of data
  3. 8. the difference between the greatest and least values
  4. 9. having one or more part or entity
  5. 10. the middle number or the
Down
  1. 1. the length of a straight line
  2. 3. shows that two equations are equal
  3. 4. a small number on the top right of a base number
  4. 6. a number in the system based on ten
  5. 7. the result of adding two numbers