Math Crossword

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Across
  1. 6. The order of operations (parentheses, exponents, multiplication...)
  2. 10. The opposite of division
  3. 11. What is this called: y=3x-2
  4. 13. The opposite of addition
  5. 14. the m value in y=mx+b
  6. 16. It has an x and y axis where we plot points
  7. 18. A shape with 3 sides and 3 angles
Down
  1. 1. 1/2 is an example of a ______
  2. 2. Math class that focuses on shapes
  3. 3. What are 1, 2, 3, 4, etc...?
  4. 4. y=mx+b is the equation for a ______
  5. 5. What is half of ten?
  6. 7. this is an _____ sign: =
  7. 8. When you are working with money, what separates the dollars and the coins? Ex: $4.50
  8. 9. A tool to help with mathematical calculations
  9. 12. The opposite of a negative
  10. 15. What do you do to the 4 in this equation: 4(x+1)=5
  11. 17. A right _____ measures 90 degrees