Integers

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123456789101112131415
Across
  1. 2. of operations the rules that are followed when simplifying or evaluating an expression
  2. 5. integers 2 integers with a sum of 0 for example +3 and -3
  3. 6. the set of numbers -3,-2,-1,0,+1,+2,+3
  4. 9. to add to another number
  5. 12. obtain from another that contains the first number of times
  6. 13. a number more then 0
  7. 14. a number less then 0
  8. 15. any of the symbols to write numerals 0,1,2,3,4,5,6,7,8,9
Down
  1. 1. the result when 2 or more numbers are multiplied
  2. 3. the result obtained by dividing one quantity by another
  3. 4. the answer after subtracting 2 or more numbers
  4. 7. numbers the sets of numbers 1,2,3,4,...
  5. 8. the answer of an addition question
  6. 10. separate or be separated into parts
  7. 11. take away from another to calculate the difference