Mr. BoroskyAlgebra 1 Review Chapters 1-3 Name: ______

  1. 20 when k = 2
k /
  1. You store square notepaper in a cube shaped box with an inside edge length of 3 inches. What is the VOLUME of the box?
A) 3 in3
B) 6 in3
C) 9 in3
D) 27 in3
  1. Evaluate 50 – [7 + (32 / 2)]
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  1. Translate into an expression
3 times the square of a number x
  1. Write an equation or inequality.
The product of a number x and 12 is 60. /
  1. What is the interest on $1200 invested for 2 years at a rate of 5%?
A) $12
B) $60
C) $120
D) $240
  1. Make a Mapping Diagram and determine whether it is a function.
(0,7), (1,9), (2,11), (3,13)
  1. Graph the numbers on the number line and tell which one is greater. -2, -3
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  1. Identify the hypothesis and conclusion and state whether it is true or false.
If a number is a positive integer, then it is a whole number.
Hypothesis:
Conclusion: /
  1. 8⅔ + (-1⅜)

  1. Evaluate x = 6
9.6 - |2x| + 4 /
  1. Evaluate
x = 7.1 , y = -2.5
x – (y – 13) /
  1. 5(-7.2)

  1. -3(4)(-5)(x)(-x)
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  1. 7x + (-11x)
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  1. Find Perimeter and Area
8 – 12x

9
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  1. ___
±√121 /
  1. Evaluate x = 121

  1. x + 5 = 8
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  1. x = 8
7
  1. 10 =
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  1. -32 = -5x + 13x

  1. 14 + 2(4x – 3) = 40
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  1. 8 + 4y = 9y – 7

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  1. 81 is 54% of what number?

  1. Find the percent change.
Original: 16
New: 20 /
  1. Solve for y.
5x + 4y = 8