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WorksheetsPre-Algebra Final Review
Total questions: 110
Worksheet time: 28hrs 30mins
6 + y = -8
14
-14
-2
-3
3 (2x + 3) = 2 (x + 4)
x=-1/4
x=17/4
x=-1/8
x=4
4 (x + 4) = 2 (4x +2)
x=2
x=1
x=4
x=3
Translate into an equation:
Twice a number decreased by 5 is 7 more than the number.
5 - 2n = 7 + n
2n - 5 = 7 + n
5 - 2n = n +7
Solve: 7x – 4y = 34
for y when x = 2
x= 5
x = -5
y=5
y=-5
Solve: ¾x + 3y = 12
for x when y = 3
y= 4
x=6
x=4
y= 12
43 – (9² + 16)
9
-54
-9
-43
A fitness club has 80 members. The club's membership increases by 15 each month. Which equation represents the relationship between the number of months the club has been opened, x, and the total fitness club membership, y?
y=15x
y=15x+80
y=x+15
y=80x+15
Adrianna has $20 in her savings account. She will add $5 every week to it. Which equation represents this situation?
y=25x
y=20x+5
y=5x+20
y=5x
Simplify.
Multiply. Express the result in scientific notation.
(5.2 x 103)(6.0 x 10-7)
31.2 x 10-4
3.12 x 10-3
-31.2 x 104
0.00312
Write in simplest form:
15
5f3n
Find the surface area of this space figure. Use 3.14 for pi. Label appropriately. CALCULATOR OK for this problem.
212.81m3
571.48 m2
42 m2
923.16 m2
Find the volume of this space figure. Label appropriately. CALCULATOR OK for this problem.
189 m3
571.48 m2
378 m3
593.46 m3
Beth scored 16 points, 23 points, 19 points, and 23 points in the first four games of the basketball season. how many points must she score in her next game to average 20 points per game for the first 5 games?
21
16
20
19
5 + (-7) = (-7) + 5
What is a better value for cheese?
Kraft , because it's $2.29 per oz
Simple, because it's $1.88 per oz
Kraft, because it's $0.44 per oz
Simple, because it's $0.53 per oz
Which is the correct area formula for Trapezoids?
In a trapezoid, the bases are always_________.
congruent
parallel
perpendicular
What is the area of this parallelogram?
38 m2
56 m2
77 m2
88 m2
What is the area of this triangle?
14 units2
24 units2
48 units2
What is the area of this trapezoid?
48 m2
68 m2
88 m2
136 m2
3x + 2x + 3y - 7y
Find the total surface area of the cone. Round to the nearest tenth.
37.7 m²
50.3 m²
75.4 m²
25.1 m²
Find the total surface area of this figure.
Round to the nearest hundredth.
84.44 sq in
25.25 sq in
104.62 sq in
56.52 sq in
Find the LATERAL surface area of the cone. Round to the nearest tenth.
252.6 sq. cm
217.6 sq. cm
365.7 sq. cm
435.2 sq. cm
Find the LATERAL surface area of the cone.
1180.7 sq. in
703.7 sq. in
1017.4 sq. in
2597.5 sq. in
What is the volume, in cubic meters, of the sphere?
602.88
1808.64
57876.48
7234.56
What is the volume, in cubic inches, of the cone?
33.49
133.97
401.92
267.95
What is the height of the cone?
10
31.6
30
360
(-5)-4
2-3 ⋅ 2-4
s-5 ⋅ s-2
(-7y2)(5y4)
(x2y)5
-2 x (3 + 8 ÷ 4)2
5 - 3 + 2
= 5 - 5
= 0
2 + [(20 - 13) x 5] ÷ (4 + 3)
5
6
7
8
Chelsea has played 4 games so far this season and scored on the average 3 goals per game. The average number of goals in the first 3 games was 2 goals per game. How many goals did Chelsea score in the 4th game?
4
5
6
7
In a set of three numbers, the average of first two numbers is 2, the average of last two numbers is 3, and the average of the first and the last numbers is 4. What is the average of three numbers?
2
2.5
3
3.5
Jenny read 12 pages on Monday, 25 pages on Tuesday and a couple of pages on Wednesday. On the average, she read 23 pages per day during these 3 days. How many pages did she read on Wednesday?
25
20
30
32
