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WorksheetsMath 8 Midterm review 2
Total questions: 21
Worksheet time: 35mins
Name
Class
Date
1.
Select the equivalent expression
5a3b5⋅3a2b2
5a3b5⋅3a2b2
a)
8a5b3
b)
15a5b7
c)
8a5b7
d)
15a5b3
2.
Simplify 100
a)
10
b)
1
c)
0
d)
100
3.
a)
4y6
b)
4y22
c)
30y6
d)
30y22
4.
How do you solve:
(2x5)(6x4)
(2x5)(6x4)
a)
MULTIPLY coefficients
MULTIPLY exponents
MULTIPLY exponents
b)
DIVIDE coefficients
SUBTRACT exponents
SUBTRACT exponents
c)
Combine like terms
d)
MULTIPLY coefficients
ADD exponents
ADD exponents
5.
What are the series of rigid motions that would map ∆ABC onto ∆A''B''C''?
a)
a reflection followed by a rotation
b)
a reflection followed by a translation
c)
a translation followed by a rotation
d)
a translation followed by a reflection
6.
What sequence of transformations will get you from shape ABC to shape A'B'C' in two steps?
a)
Reflection, then Translation
b)
Rotation, then Dilation
c)
Reflection, then Rotation
d)
Dilation, then Reflection
7.
Find the measure of the indicated angle.
a)
95
b)
85
c)
35
d)
45
8.
Which of the following angles can you add together to equal angle d?
a)
Angle a and Angle b
b)
Angle b and Angle c
c)
Angle a and Angle c
d)
Angle a and Angle b and Angle c
9.
Find the measure of the missing angle.
a)
8o
b)
58o
c)
122o
d)
64o
10.
How many DEGREES are in a triangle?
a)
180
b)
6
c)
3
d)
10
11.
Find the measure of the missing angle.
a)
90o
b)
100
c)
130o
d)
50o
12.
Scientific Notation is made up of two number parts. The first part should be a number between 1 and 100.
a)
True
b)
False
13.
After being transformed the new point is called a(n):
a)
Pre-Image
b)
Post Image
c)
Transformed
d)
Image
14.
Do the lengths form a right triangle?
6, 8, 10
Pythagorean Theorem a2 + b2 = c2
a)
yes
b)
no
15.
(2x3y)6
a)
2x18y6
b)
64x18y6
c)
64x3y6
d)
2x3y6
16.
4 = 2(x + 3)
a)
1/2
b)
7/2
c)
-1
d)
5
17.
Which is a pair of vertical angles?
a)
5 and 6
b)
2 and 6
c)
6 and 7
d)
2 and 7
18.
Which is a pair of alternate exterior angles?
a)
3 and 6
b)
1 and 7
c)
1 and 5
d)
1 and 8
19.
If Angle 3 = 87º, what is Angle 6?
a)
87º
b)
93º
c)
3º
d)
273º
20.
All angles in similar figures are congruent.
a)
True
b)
False
21.
Tell whether the two figures are similar. Explain your reasoning. (Hint: are they proportional?)
a)
Yes, similar because they are the same shape and side lengths are proportional.
b)
No, not similar because they are the same shape, but side lengths are not proportional.
c)
Yes, same shape
d)
No, different sizes
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