Math terms

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Across
  1. 2. the area of a rectangle is l x w. the l stands for _________________.
  2. 5. a point on a prism or pyramid where the edges meet
  3. 6. a comparison of 2 amounts
  4. 7. Kirk's last name
  5. 9. a four-sided polygon with two pairs of parallel sides
  6. 11. the area of a triangle is base x ________ divided by 2
Down
  1. 1. the opposite of a positive number is a _______________ number
  2. 3. a letter that represents a number. For example, in the expression 7x + 4, x is a ______________.
  3. 4. digits in the tenths, hundredths, thousandths, etc. are to the right of a ____________
  4. 8. the E in PEMDAS
  5. 10. when you divide fractions you keep, change, _______