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WorksheetsMid-Term Study Guide 2017
Total questions: 43
Worksheet time: 1hrs 26mins
Name
Class
Date
1.
Which set of numbers represent only rational numbers?
a)
, π, -4,
b)
π , -3.7, ,
c)
0 , -3.7, ,
d)
, π2 , -4,
2.
Which number is rational?
a)
√12
b)
3π/π
c)
4.33.....
d)
√214
3.
Which number below is not an irrational number?
a)
√2
b)
√41
c)
√64
d)
√77
4.
Which set of numbers is ordered from least to greatest?
a)
150%, 1.45, , 1
b)
150%, , 1.45, 1
c)
, 1 , 1.45, 150%
d)
1 , 1.45, , 150%
5.
Between which two whole numbers does lie?
a)
between 11 and 12
b)
between 12 and 13
c)
between 13 and 14
d)
between 14 and 15
6.
Which point on the number line best represents √14 ?
a)
A
b)
B
c)
C
d)
D
7.
The area of a square is 49 cm2. Which represents the side length of the square?
a)
10
b)
12
c)
5
d)
7
8.
Solve for x.
x2 = 361
x2 = 361
a)
6
b)
16
c)
18
d)
19
9.
The area of a square field is 100 square meters. What is the perimeter of the field?
a)
40
b)
50
c)
100
d)
125
10.
What is the value of ∛27?
a)
3
b)
5
c)
9
d)
13.5
11.
Which shows (32)3 in exponential form?
a)
35
b)
910
c)
36
d)
95
12.
Which shows 2-2 in standard form?
a)
-4
b)
4
c)
¼
d)
-¼
13.
What is the number 5,420,000 written in scientific notation?
a)
5.42 x 106
b)
5.42 x 107
c)
54.2 x 106
d)
54.2 x 107
14.
The diameter of a molecule is represented by 9.27 x 10-4. Which choice would be equivalent to the measurement of the radius?
a)
0.00927
b)
0.000927
c)
0.0000927
d)
0.00000927
15.
A rectangular section of wilderness will be set aside as a new wildlife refuge. Its dimensions are 4 x 107 meters by 2 x 105 meters. Find the area of the land in square meters.
a)
6 x 102 square meters
b)
6 x 1012 square meters
c)
8 x 102 square meters
d)
8 x 1012 square meters
16.
(6.4 x 106)(3 x 106)
a)
1.83 x 1012
b)
1.83 x 1013
c)
1.83 x 1014
d)
1.83 x 1015
17.
8 x 105 ÷ 2 x 102
a)
4 x 107
b)
2.5 x 103
c)
4 x 103
d)
2.5 x 107
18.
A computer’s hard disk drive holds 7.2 x 104 bytes of information. If Jill buys an extra memory stick that holds 5.5 x 103 bytes of information, how much memory will the computer hold altogether?
a)
7.75 x 103
b)
775 x 103
c)
77.5 x 104
d)
7.75 x 104
19.
California has approximately 6 x 104 people living in it. The population of the entire United States is approximately 8 x 107 people. About how many times greater is the population of the United States than the population of California?
a)
1.33 x 1015 times
b)
1.33 x 101 times
c)
1333 times
d)
13333 times
20.
A dwarf monkey stands feet tall. A typical giraffe is feet tall. How many times taller is the giraffe than the dwarf monkey?
a)
5 x 100
b)
5 x 101
c)
50 times
d)
500 times
21.
On a calculator screen, the number 3.7 E-02 is shown. Which is an equivalent representation of this number?
a)
0.037
b)
0.0037
c)
37
d)
3700
22.
Determine where G' would be if you translated G 3 units to the right and 5 units up.
a)
(3,1)
b)
(0,1)
c)
(3,3)
d)
(5,1)
23.
Determine how to translate triangle LAP to triangle L’A’P’.
a)
One unit to the right, 3 units down
b)
One unit to the left, 3 units up
c)
3 units to the right, 1 unit down
d)
3 units to the left, 1 unit down
24.
A transformation in which a graph or geometric figure is picked up and moved to another location without any change in size or orientation.
a)
translation
b)
reflection
c)
rotation
d)
dilation
25.
Flipping a figure is a .......
a)
translation
b)
reflection
c)
rotation
d)
dilation
26.
What is N’ when reflected across the y-axis?
a)
(0,-4)
b)
(-3,-4)
c)
(3,-4)
d)
(3,4)
27.
What is a transformation that turns a figure about a fixed point?
a)
translation
b)
reflection
c)
rotation
d)
dilation
28.
What is the angle of rotation for this counterclockwise rotation about the origin?
a)
90°
b)
180°
c)
270°
d)
360°
29.
If you were to rotate UYKB 90° clockwise about the origin, what would the coordinates of U’ be?
a)
(-2,-2)
b)
(2,0)
c)
(2,2)
d)
(0,2)
30.
A dilation is which of the following:
a)
enlargement
b)
reduction
c)
either
d)
neither
31.
What is (2,5) under a dilation of 4?
a)
2,5
b)
6,10
c)
8,15
d)
8,20
32.
What is the measure of the missing angle?
a)
180
b)
133
c)
90
d)
47
33.
What is the measure of the missing angle?
a)
180
b)
122
c)
58
d)
90
34.
What is the measure of the missing angle?
a)
180
b)
125
c)
90
d)
55
35.
a)
length2 + width2 = diagonal2
b)
width + diagonal = length
c)
length + width = diagonal
d)
width2 + diagonal2 = length2
36.
Is the following a right triangle?
a)
yes
b)
no
37.
Which one of the following is a Pythagorean triple?
a)
5,11,12
b)
6,8,10
c)
7,13,15
d)
8,13,17
38.
Which one of the following is NOT a Pythagorean triple?
a)
30,40,50
b)
9,24,41
c)
12,16,20
d)
24,32,40
39.
Find the hypotenuse.
a)
13
b)
17
c)
23
d)
26
40.
Maria walked 9 km west and 14 km south. Calculate how far she is from her starting point.
a)
14.6
b)
16.6
c)
18.6
d)
20.6
41.
Television sizes are measured on the diagonal. Tony’s television length is 36 inches, and the width is 23 inches. What is the diagonal measurement of Tony’s television, to the nearest inch?
a)
43
b)
45
c)
47
d)
49
42.
What is the missing side length of a right triangle whose hypotenuse is 14 with a side length of 9?
a)
10.7
b)
11.7
c)
12.7
d)
13.7
43.
A ladder is standing on horizontal ground and rests against a vertical wall. The ladder is 10 m long and its foot is 4 m from the wall. Calculate how far up the wall the ladder will reach.
a)
8.2
b)
9.2
c)
10.2
d)
11.2
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