Worksheets715 - Final #1 Test Review
Total questions: 70
Worksheet time: 2hrs 21mins
Name
Class
Date
1.
Simplify
-20 + (-11)
-20 + (-11)
a)
31
b)
9
c)
-9
d)
-31
2.
Simplify
-10 + 4
-10 + 4
a)
-14
b)
14
c)
-6
d)
6
3.
Simplify
8 + -7 - (-6) + 1
8 + -7 - (-6) + 1
a)
-7
b)
16
c)
8
d)
-4
4.
A dolphin is swimming 10 feet below the surface. It descends another 12 feet before rising 4 feet. Which of the following would be the correct way to solve this word problem?
a)
-10 + -12 + -4
b)
-10 - 12 + 4
c)
10 - 12 - 4
d)
-10 + 12 + 4
5.
Is the quotient of -25 and -5 positive or negative?
a)
positive
b)
negative
6.
Simplify
(5) • (–9) • (–2)
(5) • (–9) • (–2)
a)
90
b)
-45
c)
-90
d)
47
7.
Simplify
a)
2/10
b)
1 / 1
c)
5 / 30
d)
0
8.
Simplify
a)
1.5 / 2
b)
3/4
c)
6 / 32
d)
5 / 32
9.
Simplify
a)
2/15
b)
2/0
c)
1/2
d)
-1/2
10.
Simplify
a)
3/20
b)
1/1
c)
3/9
d)
1/9
11.
Simplify
12 ⅜ - 9 ⅝
12 ⅜ - 9 ⅝
a)
2 ¾
b)
3 ¾
c)
2 ⅜
d)
3 ¼
12.
Which of the following has a value greater than 2/3?
a)
1/3
b)
2/4
c)
4/6
d)
3/4
13.
Simplify
a)
13/3
b)
13/27
c)
9/39
d)
3/13
14.
Simplify
a)
9/12
b)
9/14
c)
7/8
d)
6/24
15.
Simplify
a)
5/6
b)
3/15
c)
3/8
d)
2/15
16.
Simplify
24(4 - 2) ÷ 6
24(4 - 2) ÷ 6
a)
8
b)
2
c)
6
d)
5
17.
Simplify
40 + (72 ÷ 9) ÷ 8
40 + (72 ÷ 9) ÷ 8
a)
49
b)
25
c)
41
d)
15
18.
A batch of oatmeal cookies calls for 3/4 cup of oatmeal. Ellen is making 4 1/2 batches of cookies. How many cups of oatmeal will she need?
a)
3
b)
3 1/8
c)
3 3/8
d)
4 4/6
19.
Kara shared a bag of candy with her friends. She gave Michael 3/8 of the candy and Christy 1/4 of the candy. How much of the bag of candy does Kara have left?
a)
1/4
b)
1/3
c)
3/8
d)
1/2
20.
A repeating decimal or decimal that terminates is called a
a)
Natural Number
b)
Irrational Number
c)
Rational Number
d)
Whole Number
21.
What is an example of an irrational number?
a)
-2/3
b)
.75575557654..
c)
23
d)
0
22.
The number 5 is which of the following?
a)
an even number
b)
a real number
c)
an irrational number
d)
an infinite number
23.
The number 100 is a perfect square.
a)
True
b)
False
24.
Which of the following numbers is not like the others?
-3 6 0 0.23 -45
-3 6 0 0.23 -45
a)
-3
b)
0
c)
0.23
d)
-45
25.
A number can be rational and irrational.
a)
True
b)
False
26.
What is true about irrational numbers?
a)
They are terminating decimals.
b)
They are non-repeating decimals.
c)
They are fractions.
d)
They are natural numbers.
27.
What is an example of an integer?
a)
-9
b)
0.567
c)
1/2
d)
-0.957643...
28.
The number 90 is a perfect square.
a)
True
b)
False
29.
The square root of 5 is between what two integers?
a)
4 and 5
b)
2 and 3
c)
3 and 4
d)
9 and 10
30.
The square root of 196 is...
a)
12
b)
11
c)
13
d)
14
31.
Which one is not a perfect square?
a)
100
b)
49
c)
117
d)
144
32.
Estimate the square root.
a)
4.2
b)
4
c)
4.6
d)
5
33.
The √20 is between which two integers?
a)
2 & 3
b)
3 & 4
c)
4 & 5
d)
5 & 6
34.
Estimate the square root.
a)
9.8
b)
9
c)
9.3
d)
10
35.
Which is the best estimate of the square root of 63?
a)
7.1
b)
7.3
c)
7.5
d)
7.9
36.
√9
a)
3
b)
6
c)
4
d)
1
37.
√144
a)
12
b)
14
c)
11
d)
16
38.
√225
a)
1
13
13
b)
16
c)
18
d)
15
39.
√49
a)
5
b)
3
c)
6
d)
7
40.
Estimate the square root.
a)
3
b)
4
c)
5
d)
6
41.
Estimate the square root.
a)
4
b)
5
c)
6
d)
7
42.
Estimate the square root.
a)
7
b)
8
c)
9
d)
10
43.
Estimate the square root.
a)
9
b)
10
c)
11
d)
12
44.
Estimate the square root.
a)
1
b)
2
c)
3
d)
4
45.
∛8
a)
4
b)
3
c)
2
d)
512
46.
A cube with side length s has a volume of 64 cubic units. What is the length of the side of the cube?
a)
32 units
b)
16 units
c)
8 units
d)
4 units
47.
The volume of a cube is 1,000 cm3. What is the length of each side of the cube?
a)
1
b)
10
c)
100
d)
300
48.
Simplify
a)
3
b)
62
c)
6
d)
2
49.
Simplify
a)
9/12
b)
3/4
c)
4/8
d)
5/4
50.
Which point most closely corresponds to ∛8 on the number line below? (Click the question to see the picture)
a)
P
b)
Q
c)
R
d)
S
51.
∛216
a)
6
b)
72
c)
108
d)
4
52.
In order to multiply powers with the same base, we add their exponents.
a)
True
b)
False
53.
Simplify the expression:
c4 ⋅ c3
c4 ⋅ c3
a)
c12
b)
c4+3
c)
c7
54.
True or False?
a)
True
b)
False
55.
Simplify the expression.
a)
76
b)
7-5
c)
1/75
d)
75
56.
Evaluate.
a)
a8b13
b)
a2b7
c)
a15b30
57.
Evaluate
a)
34
b)
1/34
c)
3-12
d)
332
58.
According to exponent rules, when we raise a power to another exponent we _______ the exponents.
a)
add
b)
subtract
c)
multiply
d)
divide
59.
Simplify
(2⁸)²
(2⁸)²
a)
2¹⁶
b)
2¹⁰
c)
2⁶
d)
2⁴
60.
Simplify
(52)3
(52)3
a)
56
b)
55
c)
57
d)
58
61.
Simplify
(r4)6
(r4)6
a)
10r
b)
r10
c)
24r
d)
r24
62.
Simplify
a)
214 z13
b)
22/z7
c)
214/ z7
d)
22 z7
63.
Simplify
a)
A
b)
B
c)
C
d)
D
64.
Write the number in standard form.
8.317 x 106
8.317 x 106
a)
8,371,000
b)
83,170,000
c)
837,100
d)
8,317,000
65.
Express the following in standard form.
8.025 x 10-8
8.025 x 10-8
a)
0.00000008025
b)
0.000000008025
c)
802,500,000,000
d)
80,250,000,000
66.
Scientific Notation is made up of two number parts. The first part should be a number between 1 and 100.
a)
True
b)
False
67.
Scientific Notation is made up of two number parts. The second part is a power of base 10.
a)
True
b)
False
68.
Which of the following is correct scientific notation?
a)
20.35 x 104
b)
.2035 x 104
c)
2035 4
d)
2.035 x 104
69.
What is scientific notation?
a)
A long way to write really short numbers
b)
A short way to write really long numbers
c)
None of the above
70.
Write the number in scientific notation.
1001
1001
a)
1.0001 x 104
b)
1.01 x 105
c)
1.001 x 103
d)
10.1 x 103
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