Math Vocabulary

1234567891011121314151617181920212223242526272829303132333435
Across
  1. 2. what does ∈ represent?
  2. 4. the answer to a subtraction problem
  3. 5. this number classification could be used to identify the edition of a textbook
  4. 8. this number classification could be used for a social security number
  5. 10. numbers – all rational and irrational numbers.
  6. 13. the number you are subt
  7. 18. this operation is repeated addition.
  8. 22. Inverse of addition
  9. 23. Numbers – Counting numbers
  10. 24. repeated subtraction
  11. 27. numbers – {0, 1, 2, 3, 4…}
  12. 29. the number being subtracted
  13. 30. numbers 6.92 is an example of these numbers.
  14. 31. answer to an addition problem
  15. 32. a/b=q r=0
  16. 33. If you have a universal set and set A, set A is what to the universe?
  17. 34. the numbers being multiplied
  18. 35. if a and b are any two whole numbers their sum is a whole number
Down
  1. 1. these numbers only have two factors 1 and the number itself
  2. 3. What all negative exponents are
  3. 6. – Set a = {1, 2, 3} Set b = {4, 5, 6} what is the set operation used if we end with {1, 2, 3, 4, 5, 6}
  4. 7. a+b=b+a is an example of what property?
  5. 9. 5x5=25. 25 is known as what in this operation?
  6. 11. these numbers have more than two factors
  7. 12. one and this other number are neither prime or composite.
  8. 14. uses digits to represent the value that we want
  9. 15. a= {1, 2, 3} this is an example of what?
  10. 16. greatest natural number that divides both a and b
  11. 17. This number classification could be used in a context such as: “I have 5 concert tickets.”
  12. 19. a ÷ b= c what is c?
  13. 20. Characters we can use to represent numbers
  14. 21. {…-4, -3, -2, -1, 0, 1, 2, 3, 4…}
  15. 25. Set a = {3, 4, 6} set b = {4, 6, 8} if the end result is {4, 6} what was found?
  16. 26. numbers decimals that do NOT terminate or repeat, square roots of non-perfect numbers.
  17. 28. the identity property of multiplication