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WorksheetsIntervention B
Total questions: 30
Worksheet time: 3600secs
Name
Class
Date
1.
In order to multiply powers with the same base, we add their exponents.
a)
True
b)
False
2.
Simplify the expression:
c4⋅c3=
c4⋅c3=
a)
c12
b)
c4+3
c)
c7
3.
Simplify the expression: 3x2⋅x2=
a)
3x
b)
3x2+2
c)
3x4
4.
According to exponent rules, when we raise a power to another exponent we _______ the exponents.
a)
add
b)
subtract
c)
multiply
d)
divide
5.
Simplify 4-2=
a)
1/16
b)
-16
c)
1/4
d)
-42
6.
a)
b)
c)
d)
7.
Which number is the BASE?
23 = 8
23 = 8
a)
2
b)
3
c)
8
8.
Find the value (standard form) of the power.
33
33
a)
9
b)
6
c)
27
d)
12
9.
Which is greater, 26540 or 50?
a)
26540
b)
50
c)
They are the same
d)
Zero is greater
10.
Write the following in expanded form.
103
103
a)
10+10+10
b)
10x10x10
c)
3x10
d)
1,000
11.
(2x3y)6
a)
2x18y6
b)
64x18y6
c)
64x3y6
d)
2x3y6
12.
Simplify (24)(25)
a)
220
b)
49
c)
420
d)
29
13.
Simplify (24)(25)
a)
220
b)
49
c)
420
d)
29
14.
Simplify the expression x5x7
a)
x35
b)
x12
c)
x2
d)
x-2
15.
(ab8c)(a-17c10)
a)
a17b8c11
b)
a16b8c11
c)
(b8c11)/(a16)
d)
a-17b8c10
16.
a)
2a2b6
b)
1/2a2b6
c)
b6/2a2
d)
2b6/a2
17.
Simplify the following radical: √150
a)
5√15
b)
5√2
c)
5√6
d)
15√5
18.
The number under the radical sign or square root sign is called the ______.
a)
radical sign
b)
radicand
c)
factor
d)
exponent
19.
Simplify the following radical: 2√24
a)
4√6
b)
2√6
c)
24√2
d)
4√4
20.
a)
7√3
b)
Can't Simplify
c)
6√15
d)
6√3
21.
a)
8√6
b)
8√12
c)
12√6
d)
12√12
22.
Add: 4√7 - 10 √7 + 7√7
a)
-6√7
b)
14√7
c)
-3√14
d)
√7
23.
Simplify: √28 * √3
a)
√84
b)
2√21
c)
4√21
d)
2√7 * √3
24.
Simplify:
√6 ⋅√6
√6 ⋅√6
a)
√36
b)
2√3
c)
12
d)
6
25.
a)
A
b)
B
c)
C
d)
D
26.
a)
A
b)
B
c)
C
d)
D
27.
Simplify:
a)
√5
b)
(√14)/2
c)
√7
d)
Cannot be simplified
28.
Simplify the expression:
a)
-15 + 8√9
b)
9
c)
2 + 8√3 + 6√6
d)
9 + 14√3
29.
Simplify: 2√40 - 3√10
a)
5√10
b)
√10
c)
-√30
30.
a)
A
b)
B
c)
C
d)
D
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