algebra

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Across
  1. 3. the horizontal line on a graph
  2. 6. is the opposite of addition
  3. 10. part of a number
  4. 13. also part of a number but written differently
  5. 14. numbers and or letters that make up a value
  6. 18. top of a fraction
  7. 19. math problem with expressions on both sides of the equal sign
  8. 20. number in front of a variable
Down
  1. 1. the vertical line on a graph
  2. 2. repeated multiplication
  3. 4. is an expression that can be used to find answers for general equations
  4. 5. equation with an x
  5. 7. letter in math
  6. 8. opposite of multiplication
  7. 9. 9th-grade math
  8. 11. a value most people know ten of by 3 years old
  9. 12. bottom of a fraction
  10. 15. the _____ of student to teachers is 8:2
  11. 16. the answer to an addition problem
  12. 17. the study of shapes at lower grades