Practice Pre-algebra Final Exam

25 Questions | By Jillbolin | Updated: Mar 21, 2022 | Attempts: 1175

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Algebra is part of the larger mathematics concepts that is widely used and applied all through life. The quiz below will help you revise and practice on this important topic. All the best as you take it up.

Questions and Answers

1.

Find the prime factorization of 246.
- A.
  
  2^2 x 3 x 41
- B.
  
  2 x 3 x 41
- C.
  
  2^2 x 3^2 x 41
2.

Solve the inequality: -4x < 28
- A.
  
  X < -7
- B.
  
  X > -7
- C.
  
  X < 7
- D.
  
  X > 7
3.

Solve. 2x + 5 = 135
- A.
  
  X = 70
- B.
  
  X = -70
- C.
  
  X = 65
- D.
  
  X = -65
4.

Complete the statement. -5 _____ -8
- A.
  
  >
- B.
- C.
  
  =
5.

Solve. - |-8|
- A.
  
  0
- B.
  
  8
- C.
  
  -8
6.

Find the GCF. 84, 132
- A.
  
  84
- B.
  
  22
- C.
  
  42
- D.
  
  12
7.

Solve. 4 y^3 x 5 y^2
- A.
  
  45 y^5
- B.
  
  20 y^6
- C.
  
  20 y^5
8.

Solve. 5 g^3 -------- g^9
- A.
  
  5 g
- B.
  
  5 g^6
- C.
  
  5 g^-6
- D.
  
  G^6
9.

Write using scientific notation. .000567
- A.
  
  5 x 10^-4
- B.
  
  5.67 x 10^4
- C.
  
  5 x 10^4
- D.
  
  5.67 x 10^-4
10.

Change to a decimal. 1/2%
- A.
  
  .5
- B.
  
  .05
- C.
  
  .005
- D.
  
  .0005
11.

Change to a decimal. 1.34%
- A.
  
  134
- B.
  
  1.34
- C.
  
  13.4
12.

Find the discount. $64.00 with a 12% discount
- A.
  
  $76.80
- B.
  
  $7.68
- C.
  
  $.77
13.

Find the x and y intercepts. y = 2x + 4
- A.
  
  X int= -2 y int= -4
- B.
  
  X int= 2 y int= 4
- C.
  
  X int= 4 y int= 2
- D.
  
  X int= -4 y int = -2
14.

Find the area of the object.
- A.
  
  168 sq. inches
- B.
  
  96 sq inches
- C.
  
  112 sq inches
- D.
  
  48 sq inches
15.

Find the area of the object.
- A.
  
  168 sq cm
- B.
  
  138 sq cm
- C.
  
  115 sq cm
16.

Find the area of the object,
- A.
  
  18.7 sq in
- B.
  
  81.6 sq in
- C.
  
  21.12 sq in
17.

Find the area of the object.
- A.
  
  3629.84 sq in
- B.
  
  106.76 sq in
- C.
  
  53.38 sq in
- D.
  
  907.46 sq in
18.

Find the area of the object.
- A.
  
  81 sq cm
- B.
  
  254.34 sq cm
- C.
  
  56.52 sq cm
- D.
  
  299.4 sq cm
19.

Find the volume of the object.
- A.
  
  45 mm cubed
- B.
  
  120 mm cubed
- C.
  
  60 mm cubed
- D.
  
  30 mm cubed
20.

Find the surface area of the object.
- A.
  
  91 sq mm
- B.
  
  153.86 sq mm
- C.
  
  285.74 sq mm
- D.
  
  439.6 sq mm
21.

Find the surface area of the object.
- A.
  
  60 sq mm
- B.
  
  94 sq mm
- C.
  
  47 sq mm
22.

Find the square root of 121
- A.
  
  10.9
- B.
  
  60.5
- C.
  
  11
- D.
  
  +/- 11
23.

Find the slope of the line that passes through the points: (0, -4) and (3, 2)
- A.
  
  1/2
- B.
  
  -1/2
- C.
  
  2
- D.
  
  -2
24.

Solve. 6/7 times 21/20
- A.
  
  9/10
- B.
  
  18/21
- C.
  
  126/140
25.

Solve. 39/22 divided by (-78)
- A.
  
  -3042/22
- B.
  
  1/44
- C.
  
  138
- D.
  
  -1/44