Maths Words - Estimation

Edit Answers
12345678910111213141516171819
Across
  1. 3. completely correct
  2. 4. 1/10 or 0.1
  3. 6. likely to be correct or sensible
  4. 7. to guess a number close to the real answer
  5. 9. maths work using numbers
  6. 10. to check or judge something carefully
  7. 12. moving value between place values
  8. 16. to put together
  9. 17. the answer in division
  10. 18. breaking a number into smaller parts
  11. 19. one number symbol from 0 to 9
Down
  1. 1. the answer in multiplication
  2. 2. to split a number into parts
  3. 5. to see which is bigger or smaller
  4. 6. whether an answer makes sense
  5. 8. the answer in addition
  6. 10. close but not exact
  7. 11. a way to solve a problem
  8. 13. 1/100 or 0.01
  9. 14. changing a number to a simpler nearby number
  10. 15. closest