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WorksheetsChapter 10 Practice
Total questions: 73
Worksheet time: 2hrs 11mins
Name
Class
Date
1.
±√81
a)
±9
b)
9
c)
-9
d)
No Solution
2.
√100
a)
15
b)
10
c)
11
d)
12
3.
√-4
a)
-2
b)
2
c)
No Solution
d)
4
4.
-√16
a)
-4
b)
4
c)
±4
d)
No Solution
5.
√121
a)
12
b)
10
c)
11
d)
3
6.
√-361
a)
-19
b)
No Solution
c)
19
d)
±19
7.
√64
a)
3
b)
8
c)
7
d)
6
8.
±√49
a)
7
b)
-7
c)
No Solution
d)
±7
9.
√400
a)
20
b)
19
c)
14
d)
18
10.
√36
a)
4
b)
3
c)
6
d)
5
11.
√1
a)
2
b)
1
c)
10
d)
11
12.
-√9
a)
-3
b)
3
c)
±3
d)
No Solution
13.
√144
a)
12
b)
14
c)
11
d)
16
14.
√25
a)
2
b)
3
c)
5
d)
6
15.
Round to the Nearest Hundredth: √7
a)
3.54
b)
2.65
c)
2.68
d)
14
16.
Round to the Nearest Hundredth: √13
a)
5.66
b)
2.65
c)
3.97
d)
3.61
17.
Round to the Nearest Hundredth: √70.8
a)
7.66
b)
9.88
c)
8.41
d)
70
18.
Round to the Nearest Hundredth: √65.5
a)
9.66
b)
65
c)
8.78
d)
8.09
19.
The √20 is between which two consecutive integers?
a)
19 and 21
b)
2 and 3
c)
5 and 6
d)
4 and 5
20.
The √7 would best lie on which of the following points? (starting left to right)
a)
second point
b)
first point
c)
third point
d)
fourth point
21.
The √11 would best lie on which of the following points? (starting left to right)
a)
fourth point
b)
second point
c)
third point
d)
first point
22.
The following numbers are displayed below.
√8 and 2.9
Which number is greater?
√8 and 2.9
Which number is greater?
a)
same
b)
2.9
c)
√8
d)
can't be determined
23.
The following numbers are displayed below.
√81 and 9
Which value is greater?
√81 and 9
Which value is greater?
a)
they are equivalent
b)
√81
c)
9
d)
can't be determine
24.
The √16 is 4 because 4×4=16.
a)
true
b)
false
25.
The √36 = 18, because half of 36 is 18.
a)
true
b)
false
26.
What do we call √ ?
a)
radicand
b)
radical symbol
c)
cube root
d)
index
27.
A perfect square is when a whole number is multiplied by itself?
a)
FALSE
b)
TRUE
28.
Which statement is NOT true?
a)
√169 = 13
b)
152 = 225
c)
42 = √16
d)
√164 = 18
29.
What does this symbol (±) stand for?
a)
Positive or negative
b)
X with line
c)
Square root
d)
Perfect square
30.
The opposite of addition is subtraction. The opposite of x2 is......
a)
x4
b)
x/2
c)
√x
d)
∛x
31.
Classify the Number: -23
a)
Rational
b)
Real, rational, integer
c)
integer
d)
Real, irrational, whole
32.
Classify 17/10
a)
Whole, Real
b)
Rational, Real
c)
Natural
d)
None of the above
33.
What number below is a whole, integer, rational, and real number ?
a)
-4
b)
5.1
c)
0.7
d)
3
34.
Classify √35.
a)
Rational, Integer, Real
b)
Whole, Integer, Rational, Real
c)
Irrational, Integer
d)
Irrational, Real
35.
Classify 0
a)
Whole
b)
Integer
c)
Rational
d)
All of the above
36.
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.
37.
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
38.
Which number is an irrational number?
a)
√9
b)
√49
c)
√100
d)
√120
39.
When the decimal continues on like 5.6489538623 and is ugly it is...
a)
Whole
b)
Rational
c)
Irrational
d)
Integer
40.
Repeated decimals such as 0.333333333 is considered...
a)
Whole
b)
Rational
c)
Irrational
d)
Integer
41.
True or False: All numbers are real.
a)
True
b)
False
42.
All of the angles in a triangle add up to be....
a)
180
b)
360
c)
90
d)
160
43.
How many acute angles must an acute triangle have?
a)
2
b)
1
c)
4
d)
3
44.
Classify the triangle
a)
Scalene
b)
Isosceles
c)
Equilateral
45.
Classify the triangle
a)
Obtuse
b)
Acute
c)
Right
46.
What is an "Acute" Angle?
a)
Angle that measures 180
b)
An Angle that measures 90
c)
An angle that measures more than 90
d)
An angle that measures less than 90
47.
Classify the triangle
a)
obtuse
b)
scalene
c)
equilateral
d)
isosceles
48.
Classify the triangle
a)
obtuse
b)
right
c)
acute
49.
How many obtuse angles are in an obtuse triangle?
a)
1
b)
2
c)
3
d)
4
50.
How many equal sides does an equilateral have?
a)
1
b)
2
c)
3
d)
4
51.
Which would be the best classification for the triangle shown?
a)
acute isosceles
b)
obtuse scalene
c)
obtuse isosceles
d)
acute scalene
52.
Which would be the best classification for the triangle shown?
a)
acute isosceles
b)
right scalene
c)
acute scalene
d)
obtuse scalene
53.
Which would be the best classification for the triangle shown?
a)
right isosceles
b)
obtuse scalene
c)
obtuse isosceles
d)
acute scalene
54.
Find the missing angle.
a)
29°
b)
39°
c)
49°
d)
59°
55.
What is the value of the missing angle?
a)
61
b)
50
c)
60
d)
69
56.
a)
146
b)
34
c)
36
d)
136
57.
a)
151
b)
147
c)
118
d)
62
58.
Find the measure of the indicated angle. (remember that the sum of interior angles is equal to 180 degrees)
a)
95
b)
85
c)
35
d)
45
59.
Find the length of the missing side.
a)
17 cm
b)
22 cm
c)
15 cm
d)
13 cm
60.
Find the length of the missing side.
a)
20 in.
b)
68 in.
c)
16 in.
d)
80 in.
61.
Find the length of the missing side.
a)
25 cm
b)
42 cm
c)
52 cm
d)
48 cm
62.
Find the missing side
a)
48
b)
108
c)
83.6
d)
72
63.
Which set of sides would make a right triangle?
a)
4,5,6
b)
8,10,12
c)
5,12,13
d)
5,10,12
64.
A rectangular field is 50 yards wide and 100 yards long. Patrick walks diagonally across the field. How far does he walk?
a)
111.8 yards
b)
115 yards
c)
127.3 yards
d)
119 yards
65.
The Pythagorean Theorem ONLY works on which triangle?
a)
obtuse
b)
scalene
c)
isosceles
d)
right
66.
The legs form what type of angle?
a)
Acute
b)
Obtuse
c)
Reflex
d)
Right
67.
The side opposite of the right angle in a triangle is called the....
a)
leg
b)
hypotenuse
c)
head
d)
diagonal
68.
The Pythagorean Theorem is
a2 + b2 + c2
a2 + b2 + c2
a)
false
b)
true
69.
a = 2.1, b = 7.2, c = 7.5
Is this a right triangle?
Is this a right triangle?
a)
yes
b)
no
70.
Find the distance between (-5, -8) and (-1, -16).
a)
8.9
b)
9.8
c)
10.3
d)
11
71.
Find the distance between (-4, 5) and (7, 18).
a)
15.96
b)
16.08
c)
16.23
d)
17.03
72.
Find the distance.
a)
7.1
b)
7.8
c)
8.7
d)
8.9
73.
What is the perimeter of ΔPQR with vertices P(-2, 9), Q(7, -3), and R(-2, -3) in the coordinate plane?
a)
21 units
b)
25 units
c)
34 units
d)
36 units
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