Arithmetic on the Number Line!

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Across
  1. 3. answer to a subtraction problem
  2. 7. has both direction and magnitude; helps us add on the number line
  3. 11. 1: any number multiplied by 1 is still the number itself
  4. 12. identity 0: any number added to 0 is still the number itself
  5. 13. something that repeats or follows a rule (can be visual and mathematical)
  6. 14. the most simplified version of a fraction
  7. 15. answer to a multiplication problem
Down
  1. 1. add, subtract, multiply, divide
  2. 2. a whole number, can be positive or negative
  3. 4. fractions that are equal to each other; fractions that have the same lowest term
  4. 5. the number on the top of a fraction (tells us how many pieces we are interested in)
  5. 6. the number on the bottom of a fraction (tells us how many pieces to cut the whole into)
  6. 8. answer to a division problem
  7. 9. answer to an addition problem
  8. 10. numbers that are the same distance from zero, one left and one right (their sum is zero)