Elsa's Crossword Puzzle (Math Exam 2022)

123456789101112131415161718192021
Across
  1. 5. a ratio comparing 2 different things/units
  2. 6. when 2 or more numbers only share a multiple of 1
  3. 8. an operation that 'undoes' another
  4. 11. a number, variable, or the product of one or more numbers and variables
  5. 14. a display of data that can suggest whether or not a relationship between two variables exists
  6. 15. the largest factor that is shared by multiple numbers
  7. 17. is used to express numbers that are very large or very small
  8. 19. an expression with no equal sign, has numbers and operations
  9. 21. a number with more than 2 factors
Down
  1. 1. how far away a number is from 0, written as |x|
  2. 2. when lines meet at (0,0)
  3. 3. a number with only 2 factors, 1 and itself
  4. 4. writing a number as the product of prime numbers
  5. 7. a term with no variable
  6. 9. an equation stating that 2 ratios/fractions are equal
  7. 10. the smallest multiple that 2 or more numbers share
  8. 12. when the numerator and denominator flip (have a product of 1)
  9. 13. whole positive numbers and their negative opposites
  10. 16. comparison of 2 qualities
  11. 18. an expression with numbers, variables, and operations
  12. 20. when 2 expressions are not equal