Worksheets7H Module 14
Total questions: 35
Worksheet time: 3hrs 35mins
Name
Class
Date
1.
A decimal that stops is which type of number? Example: 2.75
a)
Rational
b)
Irrational
c)
None of these
2.
What is the definition of an integer
a)
All positive and negative whole numbers
b)
Decimals or fractions that terminate for repeat
c)
All positive whole numbers
d)
0
3.
-14 could be classified as all of these EXCEPT?
a)
Integer
b)
Real
c)
Rational
d)
Whole
4.
Classify the number: 3
a)
natural, whole, integer, rational, real
b)
whole, integer, rational, real
c)
natural, whole, integer, irrational, real
d)
natural, whole, integer, rational
5.
-14 could NOT be which type of number?
a)
Integer
b)
Real
c)
Rational
d)
Natural
6.
Which set of numbers contains only integers?
a)
{-14, -0.3, 0, 2}
b)
{-10, 3, 5, 2.75}
c)
{0, 1, 2, 21/4}
d)
{√1, √4, √25, √81}
7.
121 = ______
a)
112
b)
12
c)
11
d)
112
8.
√196 = ______
a)
14
b)
142
c)
15
d)
152
9.
Mr. Sansonetti wants to buy the iPod shuffle. If the area of the iPod was 9 cm2, how long was the side of the iPod shuffle?
a)
3 cm
b)
9 cm
c)
3 in
d)
4 cm
10.
The area of a square is 36 cm2. What is the length of one side?
a)
6 cm
b)
24 cm
c)
9 cm
d)
9 cm
11.
The area of a square is 100 cm2. What is the perimeter?
a)
25 cm
b)
10 cm
c)
40 cm
d)
50 cm
12.
If I know the area of a square, how do I find the side length?
a)
I square the area.
b)
I divide the area by 2.
c)
I take the square root of the area.
d)
I divide the area by 4.
13.
What is the cube root of 125?
a)
5
b)
-5
c)
25
d)
-25
14.
√100
a)
15
b)
10
c)
11
d)
12
15.
√64
a)
3
b)
8
c)
7
d)
6
16.
Estimate √5 to the nearest tenth:
a)
2.2
b)
2.9
c)
4.1
d)
3.2
17.
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
18.
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
19.
Which number has a square root that is between 5 and 6?
a)
48
b)
81
c)
28
d)
36
20.
Solve each equation for x:
a)
9
b)
3
c)
6
d)
12
21.
√ 1
a)
1
b)
100
c)
10
d)
0
22.
Which of the following is a perfect square?
a)
10
b)
25
c)
50
d)
89
23.
Which of the following in not a perfect square?
a)
49
b)
81
c)
111
d)
144
24.
√-9
a)
3
b)
-3
c)
81
d)
Not possible
25.
Which number has a greater value?
a)
√2
b)
5/4
26.
Which number has a greater value?
a)
√3
b)
2
27.
Which number has a greater value?
a)
√6
b)
11/5
28.
Which number has a greater value?
a)
π
b)
22/7
29.
Which number has a greater value?
a)
2√2
b)
3
30.
True or False?
¼ < 0.5
a)
True
b)
False
31.
23 _____ 32
a)
<
b)
>
c)
=
d)
Can't tell
32.
True or false?
1.7 > 1.08
a)
True
b)
False
33.
Which of the following is in descending order?
a)
14.2, 12.5, -5%, -0.15, -15
b)
12.5, -15, 14.2, -0.15, -5%
c)
-15, -0.15, -5%, 12.5, 14.2
d)
14.2, 12.5, -0.15, -5%, -15
34.
A non-ending, non-repeating decimal is which type of number?
a)
Rational
b)
Irrational
35.
Which set is in descending order?
a)
15% .45 9/10
b)
.45 15% 9/10
c)
9/10 15% .45
d)
9/10 .45 15%
100 %
