Pre Algebra Crossword #1

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Across
  1. 1. A number, a variable, or a product of a number and one or more variables
  2. 3. The number factor in a term
  3. 8. Solve for x; 6(x∙5) = 150/5
  4. 11. Changing the grouping of terms or factors does not change the result (two words)
  5. 14. The width is four times the length. If the perimeter of the rectangle is 130 yards, find the length.
  6. 15. 32/5 = 6&N/5 What is N?
  7. 17. 13 is a solution to the equation 20 - x = -7, Right or Wrong?
  8. 18. (-2)(-6)(-1)(3){less, more, same?} -20
  9. 19. 561 is divisible by 3; right or wrong?
  10. 20. -36 ÷ {2∙[-3∙(-9 ÷ 3)]}
  11. 21. Write volume as expression. Given: H=x^2, W=3x^3,L=4x^3-x. What is the exponent of the first term?
  12. 24. A rectangle with length 16ft and width 20ft. Find the perimeter.
  13. 26. A parallelogram with a base of 50 inches and an area of 2000 squared inches. Find the height.
  14. 27. Simplify (5y^3)(3y^3)(2y). What is the exponent of y?
  15. 28. 25 + (-17) + (-28) + 64 Positive or negative?
Down
  1. 2. Replacing variables in an expression with their corresponding values and simplify
  2. 3. Changing the order of terms or factors does not change the result (two words)
  3. 4. A square has a perimeter of 80 inches. Find the length of each side of the square.
  4. 5. Evaluate 9 - x - y + z + 4 for x = -11, y = -2, z = -8
  5. 6. 19/4 = N&3/4 What is N?
  6. 7. Two times the difference of seven and one
  7. 9. 63∙4 − 5(3^2+ 4∙2^3) + 5
  8. 10. The numbers or variables we multiply
  9. 12. 13&3/5 = N/5 What is N?
  10. 13. Pair of number equidistant from 0 on number line and has a sum equal to 0
  11. 16. The ceiling height of a room is 8ft. The width is 10ft, and the volume is 1200 cubed feet. Find the length of the room.
  12. 20. Solve for x; 81 = 15x - 6x
  13. 22. 2 + (-72) + (-41) + 11 + (-33) Positive or negative?
  14. 23. A whole number greater than 1 that can be divided by whole numbers other than itself and 1
  15. 25. Simplify (5x - 1)(-3x^2). What is the first term's exponent?