WorksheetsExpressions
Total questions: 40
Worksheet time: 1hrs 2mins
Name
Class
Date
1.
How do you feel about what you are working on now?
a)
I have no clue.
b)
Potato.
c)
Got this !
d)
I need to pay attention more in class.
2.
Which is equivalent to 7 x 7 x 7 x 7 x 7 x 7
?
?
a)
75
b)
76
c)
67
d)
77
3.
Which is equivalent to 24?
a)
8
b)
20
c)
16
d)
12
4.
A scientist reports that a bacteria culture contains 34 bacteria.
How many bacteria is that?
How many bacteria is that?
a)
12
b)
81
c)
7
d)
95
5.
Find the equivalent expression.
9 x 9 x 9 x 9 x 9
9 x 9 x 9 x 9 x 9
a)
95
b)
915
c)
9 x 5
d)
9 + 9 + 9 + 9+ 9
6.
Anything raised to a power of zero is always:
a)
0
b)
1
c)
itself
d)
negative
7.
Find the value of the power.
92
92
a)
18
b)
9
c)
72
d)
81
8.
What is the number in a power that tells how many times the base is used as a factor?
a)
Expression
b)
Exponent
c)
Factor
d)
Term
9.
25 is the same as 2 x 5.
a)
True
b)
False
10.
What is another way to write 241?
a)
1
b)
24 + 1
c)
24
d)
24 × 24
11.
52 , in this example 5 is the ______
a)
base
b)
exponent
12.
How do you correctly say 43
a)
4 squared
b)
3 quadrupled
c)
4 cubed
d)
4 to the power of 2
13.
Find and explain the error.
5 - 3 + 2
5 - 5
0
5 - 3 + 2
5 - 5
0
a)
There is no error.
b)
Addition was done first and you should have subtracted first
c)
There is a subtraction error
14.
18 + 2 x 4
a)
80
b)
26
c)
24
d)
13
15.
40 - 24 + 8
a)
40
b)
32
c)
24
d)
42
16.
2 + (92 - 4)
a)
16
b)
77
c)
79
d)
88
17.
43 + 2 x 8
a)
75
b)
28
c)
80
d)
48
18.
Which is GREATER?
27 or 72
27 or 72
a)
27
b)
72
c)
Neither, they are equal
19.
7 + (12-3)2
a)
256
b)
88
c)
10
d)
13
20.
2 + (92 - 4)
a)
16
b)
77
c)
79
21.
What would you solve first?
3 x 48 / (15 - 3)
3 x 48 / (15 - 3)
a)
3 x 48
b)
48 / 15
c)
15 - 3
d)
48-12
22.
(7 + 41) ÷ 2 – 15
a)
19
b)
9
c)
25
d)
3
23.
15 + 7 × 2 – 11 + 35=
a)
38
b)
251
c)
53
d)
50
24.
What step would I do second ? (4-2) x 9 + 7 =
a)
multiplication
b)
subtraction
c)
addition
d)
dividing
25.
What is the order of the steps for the following expression?
50- 16 x 2 ÷ (12-4)
50- 16 x 2 ÷ (12-4)
a)
parentheses
multiplication
subtraction
division
multiplication
subtraction
division
b)
parentheses
multiplication
division
subtraction
multiplication
division
subtraction
c)
parentheses
division
multiplication
subtraction
division
multiplication
subtraction
d)
parentheses
subtraction
multiplication
division
subtraction
multiplication
division
26.
(10 + 33 - 3) ÷ 8
a)
13
b)
3
c)
5
d)
11
27.
(9 + 39) ÷ (11 - 5) =
a)
17
b)
14
c)
9
d)
8
28.
10 + 45 ÷ 9 -(14 ÷ 2) =
a)
9
b)
8
c)
53
d)
18
29.
(35 - 3 ) ÷ 8 + 32
a)
5
b)
10
c)
2
d)
13
30.
(y + z)2 when y=5 and z=2
a)
7
b)
49
c)
29
d)
14
31.
3x + 8 if x = 2
a)
13
b)
14
c)
15
d)
16
32.
Evaluate the expression for n = 2 and p = 7.
np =
np =
a)
9
b)
5
c)
15
d)
14
33.
Evaluate 7y - 3y for y=2
a)
40
b)
73
c)
8
d)
4
34.
Evaluate n + 5² for n=3
a)
13
b)
8
c)
25
d)
28
35.
3y + 4: y = 5
a)
12y
b)
9
c)
19
d)
7
36.
Evaluate the expression (w+14) ÷ 3 for w = 10. Simplify your answer.
a)
8
b)
24
c)
1/4
d)
14/3
37.
Evaluate the expression: ¾ x when x = 12
a)
8
b)
9
c)
3
d)
16
38.
Evaluate the expression:12x2 when x = 1/2
a)
6
b)
8
c)
3
d)
10
39.
3r + 2e if r = 3 e = 2
a)
15
b)
13
c)
54
d)
12
40.
3y + 4 if y = 5
a)
12y
b)
9
c)
19
d)
7
100 %
