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Worksheets11E term 2 revision
Total questions: 23
Worksheet time: 44mins
Name
Class
Date
1.
Is this graph proportional?
a)
Yes
b)
No
c)
Sometimes
d)
Both
2.
What does the Direct Variation Equation look like?
a)
Y= kx
b)
y = mx + b
c)
y = b
d)
y = x
3.
Name the constant of proportionality.
a)
20
b)
40
c)
16
d)
35
4.
Is this graph proportional?
a)
Yes
b)
No
5.
Write an equation for this relationship.
a)
y=18x
b)
y=18.50x
c)
y=22.50x
d)
y=22x
6.
Out of every $100 that Judy earns at her part-time job, she saves $25 for college. The amount she saves is directly proportional to the amount she earns. If she earns $3,880 in a year, how much will she save for college?
a)
2,134
b)
1,552
c)
$644
d)
$970
7.
How many senior boys play football and wrestle?
a)
9
b)
12
c)
18
d)
39
8.
How many students do not ski or ice skate?
a)
10
b)
16
c)
22
d)
28
9.
What is represented in the Venn diagram?
a)
A
b)
B
c)
A ∪ B
d)
A ∩ B
10.
What is represented in the Venn diagram?
a)
A
b)
B
c)
A ∪ B
d)
A ∩ B
11.
From the above Venn diagram, what is the set (S ∪ T) ∩ V?
a)
{casey, drew, jade, glen}
b)
{alex, glen, hunter, jade}
c)
{casey, drew, glen}
d)
{drew, jade}
12.
Estimate the mean weight
a)
63.5
b)
65
c)
67.2
d)
70.1
13.
What is the smallest possible range of heights?
a)
40cm
b)
60cm
c)
80cm
d)
100cm
14.
find the lower quartile of the following set of scores
12, 9, 4, 6, 5, 8, 9, 4, 10, 2
a)
10
b)
4
c)
9
d)
6
15.
Approximately how many items were longer than 34 cm?
a)
None
b)
8
c)
7.5
d)
7
16.
What is the Upper Quartile Length?
a)
28 cm
b)
30 cm
c)
33 cm
d)
20 cm
17.
The letters that form the word ALGEBRA are placed in a bowl. What is the probability of choosing a letter other than “A”?
a)
2/7
b)
5/49
c)
5/7
d)
10/49
18.
Find the experimental probability of spinning Letter Q.
a)
15/15
b)
3/10
c)
3/50
d)
7/10
19.
How many outcomes are there with tossing a coin and rolling a dice?
a)
2
b)
6
c)
12
d)
24
20.
The tree diagram shows the outcomes of rolling a die and flipping a coin.
What is the probability of rolling an even number and flipping a head?
What is the probability of rolling an even number and flipping a head?
a)
3/12
b)
1/2
c)
4/12
d)
0/12
21.
Evaluate this expression
-32 - 5(2)(-3)
-32 - 5(2)(-3)
a)
-21
b)
21
c)
39
d)
-39
22.
r3 + 2s2
if r = -3 and s = 4
if r = -3 and s = 4
a)
59
b)
5
c)
37
d)
91
23.
¾k2 + 2k - 29
if k = -12
if k = -12
a)
103
b)
-161
c)
28
d)
55
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