math

123456789101112
Across
  1. 1. the answer to an addition problem
  2. 4. number out of 100
  3. 6. 3.14
  4. 8. the outer part of a circle
  5. 10. the opposite of subtraction
  6. 11. the opposite of multiplication
  7. 12. find out
Down
  1. 2. the opposite of division
  2. 3. the opposite of addition
  3. 5. a 3d square
  4. 7. outer area
  5. 9. part of a whole