Crossword

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Across
  1. 5. Fractions that are equal
  2. 6. When sum of two angles is 180 degree
  3. 9. Positive and negative whole numbers
  4. 11. Comparison of two quantities by division
  5. 12. When sum of two angles is 90 degree
  6. 13. The opposite of any number
  7. 14. The answer to a division problem
  8. 16. A decimal that continues without end
  9. 17. The answer to a subtraction problem
  10. 18. The bottom number in a fraction
  11. 19. The numerator of a fraction with denominator 100
  12. 20. Expressing a number as the product of prime factors
Down
  1. 1. Figures that are equal in shape and size
  2. 2. The top number in the fraction
  3. 3. The amount of money something is worth
  4. 4. GCF
  5. 7. The space that surrounds something
  6. 8. The answer to a multiplication problem
  7. 10. Numerical factor of term with a variable
  8. 15. Flipping a number