WorksheetsYear 8 revision, chapters 2,5,7,3,16,6,14,11,15
Total questions: 37
Worksheet time: 57mins
Name
Class
Date
1.
What is the value of x?
a)
60
b)
26
c)
14
d)
10
2.
What is the measure of ∠3?
a)
55
b)
155
c)
45
d)
135
3.
What is the measure of ∠8?
a)
55
b)
155
c)
135
d)
45
4.
Determine how to translate triangle ABC to triangle A'B'C'.
a)
left 2, up 9
b)
right 2, down 9
c)
left 2, down 9
d)
left 2, up 5
5.
What is the scale factor if the triangle on the left is the original?
a)
2
b)
3/2
c)
2/3
d)
1/2
6.
a)
A
b)
B
c)
C
d)
D
7.
a)
A
b)
C
c)
D
8.
a)
A
b)
B
c)
C
d)
D
9.
A line has an equation of y = - 3x + 8. What is the y-intercept of the line? Please enter your answer as a coordinate (x, y).
a)
(0, -3)
b)
(0, 3)
c)
(0, -8)
d)
(0, 8)
10.
A line has an equation of y = - 5x - 10. What is the gradient of the line?
a)
-5
b)
-10
c)
5x
d)
10
11.
Look at the graph. Write down the equation for the line.
a)
y = - x + 3
b)
y = 4x + 3
c)
y = 1/4 x + 3
d)
y = - 4x + 3
12.
Write the equation for this graph?
a)
y = - 10x + 60
b)
y = - 5x + 60
c)
y = - 1/2 x + 60
d)
y = - x + 60
13.
Quadratic equations take the shape of a _______ when graphed.
a)
U
b)
straight line
c)
wavey line/snaked
d)
circle/elliptical
14.
What is the probability of drawing a red card from a standard deck of cards?
a)
1/52
b)
13/52
c)
1/2
d)
4/52
15.
P(not A) =
*Remember to simplify.*
*Remember to simplify.*
a)
6/8
b)
3/4
c)
2/8
d)
1/4
16.
Based on the chart, what is the experimental probability of pulling a green marble?
a)
1/8
b)
8/25
c)
8/100
d)
7/8
17.
Given the data, what percent of people like caramel corn?
a)
26 %
b)
92 %
c)
38 %
d)
23 %
18.
What is the central angle measure for the protein sector?
a)
108o
b)
64.8o
c)
82.8o
d)
23o
19.
The scatter plot shows the relationship between the number of chapters and the total number of pages for several books. Use the trend line to predict how many chapters would be in a book with 180 pages.
a)
12 chapters
b)
15 chapters
c)
18 chapters
d)
21 chapters
20.
What type of association does this graph have?
a)
positive
b)
negative
c)
none
d)
all of the above
21.
Which graph is misleading?
a)
Neither graph is misleading.
b)
The graph on the left is misleading because the y-axis does not start at zero.
c)
The graph on the right is misleading because the difference should be more than what the graph shows.
22.
Convert 20 mm2 to cm2.
a)
2
b)
0.2
c)
2,000
d)
200
23.
Convert 9 cm3 to mm3.
a)
9,000
b)
90
c)
900
d)
0.009
24.
What is 1 hectare in m2?
a)
100
b)
10,000
c)
1,000,000
d)
1,000
25.
What is 1 litre in cm3?
a)
1,000
b)
10
c)
100
d)
10,000
26.
Lucia has a triangular prism that has a length of 6cm and the width of 4cm and the height is 8cm. What is the volume
a)
96cm³
b)
54cm³
c)
80cm³
d)
24cm³
27.
Find the surface area of the rectangular prism.
a)
94 cm. squared
b)
60 cm. squared
c)
12 cm. squared
d)
19 cm. squared
28.
What is the diameter?
a)
8
b)
16
c)
10
d)
4
29.
A DVD has a diameter of 15 millimeters. Which equation would help you determine the circumference?
a)
c = 15π
b)
C = 2π15
c)
c = 15 ÷ π
d)
c = 15 π
30.
find the area of the circle below.
a)
100 cm
b)
225 cm
c)
9 cm
d)
28.26 cm
31.
Are the following similar? Why or why not?
a)
Yes
b)
No, the corresponding angles are not equal.
c)
No, the ratios of the corresponding sides are not equal.
32.
Scale is 1cm = 8km. Hatboro and Smithville are 24cm apart on the map, how far apart are they?
a)
87 km
b)
216 km
c)
33 km
d)
192 km
33.
Mike runs 6 miles in 32 min. If he runs at the same pace for 50 min, how many miles will he have run?
a)
10 miles
b)
9.4 miles
c)
16 miles
d)
2 miles
34.
3(s+2)=3
a)
0
b)
1
c)
-1
d)
2
35.
5(2g-7)=25
a)
4
b)
5
c)
6
d)
2
36.
Solve for x:
5x - 14 = 8x + 4
5x - 14 = 8x + 4
a)
x = 6
b)
x = -6
c)
x = -18/13
d)
x = 10/3
37.
Solve:
-7(z - 6) = -70
-7(z - 6) = -70
a)
16
b)
-16
c)
8
d)
-1/2
100 %
