WorksheetsRevision
Total questions: 18
Worksheet time: 8mins
Name
Class
Date
1.
(9s - 8) - ( s + 4)
a)
8s - 12
b)
-8s + 12
c)
-8s - 12
d)
8s + 12
2.
A _____________ is a symbol, usually a letter that stands for a number.
a)
coefficient
b)
algebraic expression
c)
variable
d)
term
3.
Simplify the expression:
4(x - 3) + 12
4(x - 3) + 12
a)
4x - 12
b)
4x
c)
4x - 3
4.
Simplify by combining like terms:
5a + 2b - 3a + 4
5a + 2b - 3a + 4
a)
8a + 2b + 4
b)
2a + 2b + 4
c)
8ab
d)
4ab + 4
5.
Evaluate 8a - b if a = 10 and b = 6
a)
74
b)
38
c)
1000
d)
9000
6.
Simplify the expression: 7v + 2 + 12 + 2v
a)
23
b)
23v
c)
9 + 14v
d)
9v + 14
7.
In a discrete data, what name is given to the item occurring most frequently?
a)
Median
b)
Mode
c)
Mean
d)
Frequency
8.
What is the class size of the class 15 - 30?
a)
15
b)
30
c)
22
d)
22.5
9.
What is the mean of this set of data?
2, 15, 7
a)
24
b)
3
c)
6
d)
8
10.
If you score 76, 85, 97, and 83 on your math tests, what would your median score be?
a)
84
b)
90
c)
85
d)
88
11.
What is the mode?
a)
# happening the most
b)
the average
c)
biggest - smallest
d)
the middle #
12.
The mode score on the 6th grade math test was 94! Which of these interpretations must be correct?
a)
94 was the highest score on the test.
b)
More students received a 94 than any other score
c)
No student scored below a 94
d)
A score of 91 was slightly below average.
13.
Find the median, mode and range:
3, 5, 7, 9, 11, 8, 3
a)
median:7 mode:9 range:8
b)
median:6 mode:3 range:7
c)
median:7 mode:3 range:8
14.
What is the definition of the range?
a)
The average
b)
The number that occurs the most
c)
The middle number
d)
The difference of the largest and smallest numbers
15.
Lizzy had test scores of: 72, 94, 108, 60
What is the RANGE of her test scores?
What is the RANGE of her test scores?
a)
12
b)
72
c)
48
d)
98
16.
What percent of the students sent between 40 and 59 text messages?
a)
45%
b)
25 text messages
c)
45 text messages
d)
25%
17.
What is an interval?
a)
A single number
b)
A range of numbers
c)
A percentage
d)
A total amount
18.
How many students spent 8 hours on their homework?
a)
2
b)
3
c)
4
d)
982,238,342
100 %
