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WorksheetsUnit 1 (SOL 7.1 2018) Review
Total questions: 28
Worksheet time: 1hrs 3mins
Name
Class
Date
1.
I -808 I
a)
808
b)
-808
2.
What's another way to define absolute value?
a)
The value of a number
b)
The opposite of a number
c)
The distance of a number from zero
d)
The multiplicative inverse of a number
3.
Find the Absolute Value of -18
a)
18
b)
-18
c)
36
d)
-36
4.
100
a)
1
b)
10
c)
100
d)
1,000
5.
What is another way to write 103
a)
10
b)
30
c)
100
d)
1,000
6.
What is 10-4 in standard notation?
a)
.001
b)
.0001
c)
10,000
d)
100,000
7.
Express the following number as powers of ten:
1
1
a)
101
b)
10-1
c)
100
d)
It cannot be expressed in powers of ten.
8.
What is the fraction form of 10-4?
a)
1/1,000
b)
1/10,000
c)
1/100,000
d)
4/1,000
9.
What is 10-2 as a decimal?
a)
0.2
b)
-0.2
c)
0.01
d)
0.001
10.
Which is a true statement?
a)
1/10 = 101= 0.01
b)
1/10 = 10-2= 0.02
c)
1/100 = 0.01 = 10-2
d)
1/10 = 10-1 = 0.001
11.
Negative powers of ten all have values between _____________.
a)
- 1 and 0
b)
0 and 0.5
c)
1 and 2
d)
0 and 1
12.
Which of the following is a perfect square?
a)
39
b)
50
c)
6
d)
81
13.
Which of the following is NOT a perfect square?
a)
1
b)
4
c)
100
d)
8
14.
A perfect square is created when a whole number is multiplied by ___
a)
a different number
b)
itself
c)
a two digit number
d)
a fraction
15.
If you have 196 chairs and you need to arrange them in an equal amount of row and columns, how many chairs will be in each row?
a)
12
b)
13
c)
14
d)
15
16.
Choose <, >, or = to fill in the circle and create a true statement.
a)
<
b)
>
c)
=
17.
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%
18.
What is 34 % as a decimal?
a)
0.34
b)
0.034
c)
3.4
d)
3.0034
19.
Change this decimal to a percent.
0.528
0.528
a)
528%
b)
52.8%
c)
5.28%
d)
52%
20.
30% as a decimal
a)
0.333...
b)
0.3
c)
3/10
d)
3
21.
0.4 as a fraction
a)
4/100
b)
2/5
c)
1/4
d)
1/8
22.
Which amount is the largest?
a)
45 %
b)
12 %
c)
0.36
d)
40/100
23.
Change this decimal to a percent.
0.528
0.528
a)
528%
b)
52.8%
c)
5.28%
d)
52%
24.
2/5 as a percentage
a)
25%
b)
20%
c)
40%
d)
0.4
25.
Order 5/8, 0.5, 58.3% from greatest to least.
a)
5/8, 0.5, 58.3%
b)
5/8, 58.3%, 0.5
c)
58.3%, 5/8, 0.5
d)
58.3%, 0.5, 5/8
26.
Which one of these is in order from least to greatest?
a)
2.4 x 102, 3.6 x 10-2 , 6.9x 10-3 ,
b)
6.9x 10-3 , 3.6 x 10-2, 2.4 x 102
27.
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
28.
A diver was 40 feet below the surface of the water. A fisherman was casting off a dock right above the diver that was 12 feet above the surface of the water. How far apart are the diver and the fisherman?
a)
28 feet
b)
-28 feet
c)
52 feet
d)
-52 feet
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