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Algebra Review and FUN - Skyndipróf
  • 1. Combine like terms: 6x + 7y - 5x2 + 2x - 6y + 3x2
A) 8x + y - 2x2
B) 8x + 13y - 2x2
C) 8x - y + 8x2
D) 8x + y - 8x2
E) 8x - 13y + 2x2
  • 2. Combine like terms: (5x2 + 2x) - (x2 + 6x)
A) 4x2 - 4x
B) 5x2 - 12x
C) 4x2 - 8x
D) 4x2 + 8x
E) 6x2 - 4
  • 3. Combine like terms: 6(3x - 2 ) + 5(x + 6)
A) 14x + 18
B) 23x + 4
C) 11x + 42
D) 23x - 42
E) 23x + 18
  • 4. Combine like terms: 6x + 5xy + 4y + 3x + 2xy + y
A) Can't "squish" anything
B) 16x2 + 12y2
C) 9x + 7xy + 5y
D) 9x + 7xy + 4y
E) 18x + 10xy + 4y
  • 5. 8 + (6 - 4)2 + 5 * 4 - 9 = ....
  • 6. 9 * 8 - 7 + 6 * 5 - 4 + (3 * 2) = ....
  • 7. (19 - 8 * 3) + 52 = ....
A) 0
B) 35
C) 20
D) 58
  • 8. 4(62 - 52 - 42) + 11 = ....
A) -13
B) 319
C) -9
D) 10
  • 9. 5 * (3 + 7 - 10) - (19 - 10)2 = ....
  • 10. Combine like terms to simplify: 11x - 12x -13x
A) -14x
B) 12x
C) -12x
D) 14x
  • 11. Solve: x + 13 = 72
  • 12. Solve: x - 19 = 12
  • 13. Solve: x/7 = 17
  • 14. Solve: 8x = -116
  • 15. Solve: x - 23 = -49
A) -72
B) 72
C) 26
D) -26
  • 16. Solve: 2x + 9 = 15
  • 17. Solve: 5x - 14 = 10
  • 18. Solve: -4(x + 3) = 24
A) 6
B) -9
C) 3
D) -12
  • 19. Solve: x/8 + 11 = 18
  • 20. Solve: -5x - 8 = -44
Nemendur sem tóku þetta próf tóku einnig :
Ordering rational numbers
SUBSTRACTING POLYNOMIALS
Solving multivariable equations
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