math

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Across
  1. 6. any whole number without zero
  2. 8. a number representing parts of a whole number
  3. 10. found when you multiply a number by a positive integer
  4. 13. a number that can't be divided by two exactly
  5. 15. used to write mathemathical information in the shortest clearest way
  6. 16. has two factors only
  7. 18. the most common grouping symbols in mathematics
  8. 20. can be arrange to form a solid cube shape
  9. 22. To reflect the degree of accuracy
  10. 23. a factor of a number that are also prime numbers
  11. 24. a diagram that is used to find all the factors
  12. 25. a number that has two or more factors
  13. 26. adjusting the digits of a number in such a way that it gives an approximate value
Down
  1. 1. Any whole number from 1 to infinite (0 not included)
  2. 2. numbers when flipped is the same number
  3. 3. When numbers are used to process real life instruction
  4. 4. both positive and negative including zero
  5. 5. a number that can be divided by two exactly
  6. 7. pairs of prime numbers that differ by two
  7. 9. the lowest number that is a multiple
  8. 11. the result of multiply that number by itself three times
  9. 12. to represent the order of operation
  10. 14. one that is the sum of its own digit each raised to the power of the number of digits
  11. 17. Way of representing numbers and variables that has been multiplied by themself
  12. 19. can be arrange to form a square
  13. 21. the highest number that is a factor