WorksheetsThanksgiving Review
Total questions: 93
Worksheet time: 5hrs 46mins
Name
Class
Date
1.
Write 7.113 x 107 in standard form.
a)
71,130,00
b)
7,113,000
c)
0.0000007113
d)
7,113
2.
Write 0.00000707 in scientific notation.
a)
7.07 x 10-6
b)
7.07 x 106
c)
707 x 108
d)
707 x 10-8
3.
Write 2.08 x 102 in standard form.
a)
208
b)
0.0208
c)
20,800
d)
0.208
4.
Write 7.8 x 10-3 in standard form.
a)
0.0078
b)
7,800
c)
78
d)
0.078
5.
Write 8.73 x 10-4 in standard form.
a)
0.000873
b)
0.0873
c)
87,300
d)
8,730
6.
Write 6,700 in scientific notation.
a)
6.7 x 103
b)
6.7 x10-3
c)
67 x 102
d)
67 x 10-2
7.
Write 52,300,000 in scientific notation.
a)
5.23 x 107
b)
5.23 x 10-7
c)
52.3 x 106
d)
52.3 x 10-6
8.
The table shows the mass in grams of one atom of each of several elements. List the elements in order from the least mass to greatest mass per atom.
a)
hydrogen, carbon, oxygen, silver, gold
b)
hydrogen, oxygen, gold, siver, carbon
c)
carbon, oxygen, silver, gold, hydrogen
d)
gold, oxygen, carbon, silver, hydrogen
9.
Arrange the numbers from least to greatest:
216,000,000 ; 2.2 x 103 ; 3.1 x 107 ; 310,000
216,000,000 ; 2.2 x 103 ; 3.1 x 107 ; 310,000
a)
2.2 x 103 ; 310,000; 3.1 x 107 ; 216,000,000
b)
310,000 ; 2.2 x 103 ; 3.1 x 107; 216,000,000
c)
3.1 x 107 ; 310,000; 2.2 x 103; 216,000,000
d)
2.2 x 103 ; 3.1 x 107 ; 310,000 ; 216,000,000
10.
Write 0.037 in scientific notation.
a)
3.7 x 10-2
b)
3.7 x 102
c)
37 x 10-3
d)
37 x 103
11.
Simplify the following:
-2 ⋅ (3 + 8 ÷ 4)2
-2 ⋅ (3 + 8 ÷ 4)2
a)
-16
b)
1.375
c)
4
d)
-50
12.
Simplify the following:
-8 + (15 - 3) ÷ 4
-8 + (15 - 3) ÷ 4
a)
-5
b)
1
c)
-11
d)
11
13.
-2 ⋅ (3 + 8 ÷ 4)2
a)
-16
b)
1.375
c)
4
d)
-50
14.
Which operation would you do first?
( 12 + 10) ÷ 10 · 14 - 6
( 12 + 10) ÷ 10 · 14 - 6
a)
Division
b)
Multiplication
c)
Addition
d)
Subtraction
15.
7 - 9 ÷ 9
a)
18
b)
6
c)
1
d)
3
16.
What does 32 mean?
a)
3 x 2
b)
3 x 3
c)
2 x 2 x 2
17.
16 - 8 ÷ 2 + 5
a)
17
b)
7
c)
9
18.
(24-16)÷8
a)
8
b)
1
c)
2
d)
7
19.
What would be my first step? 3 + 4 x 6 - 4 =
a)
addition
b)
multiplication
c)
subtraction
d)
exponents
20.
2 + (4 x 5 - 2) + 8 = 28
a)
True
b)
False
21.
(12 + 38) ÷ (29 - 4)
a)
52
b)
2
c)
75
d)
4
22.
(10 - 4) x 12 - 5
a)
67
b)
42
c)
43
d)
68
23.
Solve the proportion:
a)
4
b)
8
c)
14
d)
10
24.
Solve the proportion.
a)
1
b)
3
c)
6
d)
5
25.
A grading machine can grade 48 multiple-choice tests in 1 minute. How long will it take the machine to grade 300 tests?
a)
6.25 Min
b)
0.16 Tests
c)
6.25 Tests
d)
0.16 Min
26.
A 6-ounce package of fruit snacks contains 45 pieces. How many pieces would you expect in a 10-ounce package?
a)
75 Pieces
b)
27-ounces
c)
27 pieces
d)
75-ounces
27.
About 13 out of 20 homes have a personal computer. On a street with 60 homes, how many computers would you expect to have?
a)
39 Computers
b)
4.3 Homes
c)
39 Homes
d)
4.3 Computers
28.
The waiting time to ride a roller coaster is 20 minutes when 150 people are in line. How long is the waiting time when 240 people are in line?
a)
32 People
b)
32 Min.
c)
12.5 Min.
d)
12.5 People
29.
Fill in the blank with the correct sign >, < , or =
-1.8_____ 0.8
-1.8_____ 0.8
a)
>
b)
<
c)
=
30.
Fill in the blank with the correct sign >, < , or =
-3.4 ________ -2.5
-3.4 ________ -2.5
a)
>
b)
<
c)
=
31.
Fill in the blank with the correct sign >, < , or =
-3/4 ________ -4/5
-3/4 ________ -4/5
a)
>
b)
<
c)
=
32.
Fill in the blank with the correct sign >, < , or =
-1.8_____ 0.8
-1.8_____ 0.8
a)
>
b)
<
c)
=
33.
Put the rational numbers in order from least to greatest.
-4.2, -4 1/2, -4, 0, 4
-4.2, -4 1/2, -4, 0, 4
a)
0, -4 1/2, -4.2, 4, -4
b)
-4 1/2, -4.2, -4, 0, 4
c)
-4 1/2, -4.2, -4, 4, 0
34.
Which is ordered in ascending order?
a)
-12.3, -12.75, -12, -12.25
b)
-12.75, -12.3, -12.25, -12
c)
-12.3, -12.75, -12.25, -12
35.
Classify the Number: -23
a)
Rational
b)
Real, rational, integer
c)
integer
d)
Real, irrational, whole
36.
The set of rational numbers includes all the following except...
a)
-42
b)
5/0
c)
0
d)
14.7
37.
-14 could NOT be which type of number?
a)
Integer
b)
Real
c)
Rational
d)
Natural
38.
What number below is a natural, whole, integer, rational, and real number ?
a)
-4
b)
5.1
c)
0.7
d)
3
39.
Classify √35.
a)
Rational, Integer
b)
Whole, Integer, Rational
c)
Irrational, Integer
d)
Irrational
40.
Which statement is NOT true?
a)
Every rational number is a real number.
b)
Every counting number is a whole number.
c)
Every integer is a rational number.
d)
Every decimal number is an irrational number.
41.
Which statement is NOT true?
a)
Every rational number is a real number.
b)
Every counting number is a whole number.
c)
Every integer is a rational number.
d)
Every decimal number is an irrational number.
42.
How would 0.333333 be classified?
a)
rational and real
b)
real and whole
c)
only integer
d)
only irrational
43.
Which of the following statements is always true?
a)
All integers are whole numbers
b)
all rational numbers are integers
c)
some whole numbers are not rational numbers
d)
all whole numbers are integers
44.
Which statement is NOT true?
a)
Every rational number is a real number.
b)
Every counting number is a whole number.
c)
Every integer is a rational number.
d)
Every decimal number is an irrational number.
45.
List all the classifications of numbers that apply to the real number.
436
436
a)
Irrational
b)
Rational, Integer, Whole
c)
Natural, Whole, Integer, Rational
d)
Rational, Integer
46.
What is 3/4 + 2/3
a)
5/7
b)
1 1/4
c)
6/12
d)
1 5/12
47.
What is 9/15 + 4/5?
a)
3/5
b)
1 5/6
c)
1 2/5
d)
2/7
48.
What is 2/3 + 4/5?
a)
1 7/15
b)
1 5/6
c)
12/65
d)
1 2/3
49.
4/5 - 1/20 =
a)
0
b)
20/15
c)
3/15
d)
15/20
50.
Convert the mixed fraction to a improper fraction.
a)
27 /7
b)
21 /7
c)
31 /7
d)
41/7
51.
a)
4 9/15
b)
4 1/4
c)
4
52.
3/6 x 2/10
a)
3/8
b)
1/10
c)
1/2
d)
5/12
53.
When multiplying or dividing a NEGATIVE and NEGATIVE number your result will be...
a)
POSITIVE
b)
NEGATIVE
c)
DEPENDS ON WHICH NUMBER IS LARGER.
54.
3/10 + 4/5
a)
7/5
b)
1/5
c)
11/10
d)
7/10
55.
What is the difference of these fractions in lowest terms?
a)
5/5
b)
4/1
c)
3/0
d)
3/5
56.
What is the sum of these fractions in lowest terms?
a)
4 2/5
b)
2
c)
1 7/15
d)
2/5
57.
Classify this number: 6.7
a)
real
b)
real rational
c)
real rational integer
d)
real rational integer whole
58.
Classify this number: 2
a)
real
b)
real rational
c)
real rational integer
d)
real rational integer whole
59.
Classify this number: √10
a)
real
b)
real rational
c)
real irrational
d)
real rational integer
60.
Classify this number: ⅚
a)
real
b)
real rational
c)
real rational integer
d)
real rational integer whole
61.
Classify this number: √25
a)
real
b)
real rational
c)
real rational integer
d)
real rational integer whole
62.
Is ½ a terminating decimal or a repeating decimal?
a)
terminating decimal
b)
repeating decimal
63.
Classify this number: -12
a)
real
b)
real rational
c)
real irrational
d)
real rational integer
64.
a)
Rational, Integer
b)
Whole, Integer, Rational
c)
Irrational, Integer
d)
Irrational
65.
-4 is not a whole number because:
a)
It's negative and whole numbers are positive.
b)
it's irrational.
c)
it cannot be turned into a fraction.
d)
it is even.
66.
An irrational number:
a)
goes on forever and does not repeat.
b)
can't be turned into a fraction.
c)
includes pi and √2
d)
All of the above.
67.
Determine if it is a rational or irrational number:
√20
√20
a)
Rational
b)
Irrational
68.
A rational number:
a)
can be turned into a fraction.
b)
is only positive.
c)
can't have a decimal.
d)
is not a real number.
69.
An example of a whole number is:
a)
4/9
b)
-9
c)
5.2
d)
17
70.
The number -8 belongs to what number set(s)?
a)
Whole
b)
Integer
c)
Rational
d)
Integer and Rational
71.
The √98 falls between what two numbers on a number line?
a)
10 and 11
b)
11 and 12
c)
9 and 10
d)
90 and 100
72.
Which number is rational below?
a)
√20
b)
√64
c)
6π
d)
√7
73.
√4
a)
irrational
b)
rational
74.
.141414141414...
a)
Rational
b)
Irrational
c)
real
d)
fake
75.
The √40 is between which two integers?
a)
7 & 8
b)
6 & 7
c)
5 & 6
d)
4 & 5
76.
Which number is irrational?
a)
9.6
b)
√45
c)
3/8
d)
3.4 x 10 ⁵
77.
A perfect square is which type of number?
a)
Rational
b)
Irrational
78.
√256
a)
14
b)
16
c)
13
d)
17
79.
√361
a)
18
b)
19
c)
16
d)
17
80.
√64
a)
3
b)
8
c)
7
d)
6
81.
√121
a)
12
b)
10
c)
11
d)
3
82.
√49
a)
5
b)
3
c)
6
d)
7
83.
√400
a)
20
b)
19
c)
14
d)
18
84.
√289
a)
15
b)
17
c)
14
d)
13
85.
√36
a)
4
b)
3
c)
6
d)
5
86.
In between what two integers is the square root of 77?
a)
5 and 6
b)
6 and 7
c)
7 and 8
d)
8 and 9
87.
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
88.
Order the numbers from least to greatest.
-2, I8I, 5, I-10I, 6
-2, I8I, 5, I-10I, 6
a)
-2, I8I, 5, I-10I, 6
b)
-2, 5, 6, I8I, I-10I
c)
-2, 5, 6, 8, 10
d)
I-10I, -2, 5, 6. I8I
89.
|-6| ___ -4
a)
<
b)
>
c)
=
90.
Arrange the following in ascending order:
-0.5, |-0.6|, |-0.55|
-0.5, |-0.6|, |-0.55|
a)
-0.5, |-0.6|, |-0.55|
b)
-0.5, |-0.55|, |-0.6|
c)
|-0.6|, |-0.55|, -0.5
d)
|-0.55|, |-0.6|, |-0.5|
91.
Which set of numbers are in order from least to greatest?
a)
1/4, -3/7, 1/2
b)
-3/7, 1/2, 1/4
c)
1/2, 1/4, -3/7
d)
-3/7, 1/4, 1/2
92.
Which number is the greatest?
a)
6/3
b)
-2.5
c)
2.5
d)
3/6
93.
Explain the error
a)
-1.2 isn't an integer.
b)
-2 isn't a whole number and 3.4 isn't a rational number.
c)
-2 isn't a whole number and -1.2 isn't an integer.
d)
The numbers are graphed correctly.
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