Chapter #5-8 Crossword Puzzle - Math 9

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Across
  1. 3. a statement that two mathematical expression have the same value (eg. Z = -2.7)
  2. 5. 3.5 and -1.6 are known as ___________ in the equation 1.2d + 3.5 = -1.6
  3. 6. estimate a value between two given values
  4. 8. a relation that appears as a straight line when graphed is called a __________ __________
  5. 11. the sum of the exponents on the variables in a single term is known as the ___________ of a term
  6. 12. an expression with one term
  7. 13. terms that differ only by their numerical coefficients (eg. 3x and -2x)
  8. 15. a(b+c) = ab + ac
Down
  1. 1. 1.2 is the ___________ ___________ in the equation 1.2d + 3.5 = -1.6
  2. 2. an expression made up of many terms (three or more)
  3. 4. d is ___________ in the equation 1.2d + 3.5 = -1.6
  4. 7. estimate a value beyond a given set of values
  5. 9. an expression formed from the product of numbers and/or variables
  6. 10. the brand of math that uses symbols to represent unknown quantities
  7. 14. an expression with two terms