WorksheetsCh. 2 Review - Math 9
Total questions: 27
Worksheet time: 51mins
Name
Class
Date
1.
What is the square root of 25?
a)
5
b)
12
c)
3
d)
6
2.
112 =
a)
22
b)
44
c)
144
d)
121
3.
What would be the side length if you used 49 tiles to create a perfect square?
a)
7 tiles
b)
14 tiles
c)
4 tiles wide and 9 tiles long
d)
3.5 tiles
4.
Which is equivalent to 5 x 5 x 5 x 5
a)
53
b)
54
c)
45
d)
55
5.
How would you represent 8⁶ ?
a)
8 x 6
b)
8 x 8 x 6
c)
8 x 8 x 8 x 8 x 8 x 8
d)
6 x 6 x 6 x 6 x 6 x 6 x 6 x 6
6.
Which number is the EXPONENT?
42 = 16
42 = 16
a)
4
b)
2
c)
16
d)
not here
7.
Which is greater, 26540 or 50?
a)
26540
b)
50
c)
They are the same
d)
Zero is greater
8.
(-5)3
a)
-15
b)
125
c)
-125
d)
-625
9.
(-1)6
a)
-1
b)
1
c)
6
d)
-6
10.
Is (-4)6 positive or negative?
a)
Positive
b)
Negative
11.
Is -210 positive or negative?
a)
Positive
b)
Negative
12.
Write the following in expanded form.
103
103
a)
10+10+10
b)
10x10x10
c)
3x10
d)
1,000
13.
In the exponent 34, the three represents____________ ?
a)
power
b)
base
c)
exponent
d)
integers
14.
(c5)(c3)(c3)
a)
c45
b)
3c11
c)
c11
d)
3c45
15.
(x⁴)²
a)
x⁸
b)
x⁶
c)
x²
d)
8
16.
(6x2)(-3x5)
a)
18x7
b)
-18x7
c)
18x7
d)
3x7
17.
Simplify (2x4y7)3
a)
6x7y10
b)
6xy32
c)
8x12y21
d)
8x7y10
18.
Solve
a)
a-2
b)
a2
c)
1/a1
19.
Evaluate the expression using the quotient rule.
a)
214 z13
b)
22/z7
c)
214/ z7
d)
22 z7
20.
Simplify: (-5p)2
a)
-25p2
b)
25p2
c)
-5p2
d)
5p2
21.
Simplify: (5p9q3)(2pq7)
a)
7p10q10
b)
10p9q21
c)
10p10q10
d)
10p8q-4
22.
When using the Power to a Power rule, what are you supposed to do with the exponents? ex. (x9)12
a)
Add the exponents.
b)
Multiply the exponents.
c)
Subtract the exponents.
d)
Make it 12x9
23.
(34−4)÷6+42=
a)
1.36
b)
9
c)
20
d)
21
24.
What is the value of 361
a)
31
b)
32
c)
61
d)
62
25.
In between what two integers is the square root of 44?
a)
3 and 4
b)
4 and 5
c)
5 and 6
d)
6 and 7
26.
Estimate the square root.
a)
4
b)
5
c)
5.7
d)
6
27.
Do you feel you have a good understanding of Chapter 2?
a)
yes
b)
sort of
c)
not yet
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