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Fractions, Decimals, Percents and Scientific Notation
Fractions, Decimals, Percents and Scientific Notation
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Ordering and Comparing Fractions, Decimals, Percents, and Scientific Notation
Flashcards
10 cards
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Questions
10
Answers
1
List the following in descending order 8.01 x 10
2
, 5.45 x 10
-1
, 1/2 , 3.79
1/2, 5.45 x 10-1, 3.79, 8.01 x 102
8.01 x 102, 3.79, 1/2, 5.45 x 10-1
5.45 x 10-1, 1/2, 3.79, 8.01 x 102
8.01 x 102, 3.79, 5.45 x 10-1, 1/2
2
Which of the following has a different value than the others?
25%
1/4
2/8
50%
3
True or False: 2/5 = 0.40 = 4%
True
False
4
Identify each number between 1.4 x 10
0
and 185%
17.5
1.4 x 101
5/3
1 ¾
5
Which statement is NOT true?
4.2% > 0.047
4.2 x 10-3 > 7/2000
0.042 > 7/2000
4.2% > 4.2 x 10-3
6
Which of the following is equivalent to ¾?
7.5 x 10-1
7.5
7.5%
7.5 x 101
7
Which of the following are in order from greatest to least?
3.457 x 10-3, 11/25, 4.456, 47.5%
47.5%, 4.456, 11/25, 3.457 x 10-3
3.457 x 10-3, 11/25, 47.5%,4.456
4.456, 47.5%, 11/25, 3.457 x 10-3
8
Order from Least to Greatest 1.45 x 10
-2
, 5/8 , 1.456, 10.5%
1.456, 1.45 x 10-2, 10.5%, 5/8
1.45 x 10-2, 5/8, 1.456, 10.5%
1.45 x 10-2 , 5/8 , 1.456, 10.5%
1.45 x 10-2, 10.5%, 5/8, 1.456
9
What is 0.0000742 in scientific notation?
7.42 x 10-5
74.2 x 105
7.42 x 105
74.2 x 10-5
10
Which of the following are in ascending order?
2.30%, 1/5, 0.23, 2.3 x 103
1/5, 0.23 , 2.30%, 2.3 x 103
2.3 x 103, 0.23, 1/5, 2.30%
0.23 , 2.3 x 103 , 2.30% , 1/5
