Week 2 - Vocabulary

1234567891011121314151617
Across
  1. 2. a number that divides evenly into another number
  2. 4. the flip of a fraction multiply a number by its reciprocal equals one
  3. 5. the set of whole numbers multiplied itself (squared)
  4. 7. numbers greater than zero
  5. 8. a number that when multiplied by itself equals the given number - finds the side length when given the area
  6. 10. the smallest number two denominators share used to add or subtract fractions
  7. 11. numbers less than zero
  8. 12. two numbers the same distance from zero but in different directions example 3 and -3
  9. 13. decimal that ends example 0.25
  10. 15. type of counting numbers starting from 1 no fractions or decimals (sometimes includes zero)
  11. 16. type of numbers with all rational and irrational numbers together any number on the number line
  12. 17. whole numbers and their opposites including negatives
Down
  1. 1. numbers that cannot be written as a fraction decimal goes on forever without repeating
  2. 3. the distance from zero always positive
  3. 6. numbers that can be written as a fraction or ratio decimal repeats or ends
  4. 9. the number you add to another to make zero example 5 and -5
  5. 14. decimal that goes on forever with the same digits repeating example 0.333…