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Real Numbers Flashcards | StudBud
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Real Numbers
Real Numbers
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StudBud Administration
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301 plays
Rational, irrational, fractions, decimals, percents
Flashcards
16 cards
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Questions
16
Answers
1
What is √81?
9.81
9
0.81
8.1
2
Which of these is the decimal expansion of 2∕3 rounded to the nearest hundredth?
0.23
0.67
2.3
6.7
3
All fractions are __________ problems.
Division
Multiplication
Addition
Subtraction
4
Mrs. Ferrell and Mrs. Barr are the greatest math teachers of all time!!!!!!!!
You bet!
Yes
Yeppers
TRUE
5
Which of the following statements is NOT true about √31?
√31 is irrational
√31 rounded to the nearest tenth is 5.6
√31 cannot be expressed as a fraction
√31 is between 4 and 5
6
What is the √25?
5
2.5
52
0.25
7
What is the decimal expansion of 6∕7 rounded to the nearest tenth?
0.85
0.9
0.8
0.86
8
Which of these numbers is irrational?
√16
3.262626...
3.2
3.265863...
9
TRUE OR FALSE: 0.33 is rational
FALSE
TRUE
10
Which of these numbers is RATIONAL?
√40
√49
√37
√101
11
Name the 2 consecutive whole numbers √63 falls between.
7 and 8
6 and 8
49 and 64
7 and 9
12
Which of these numbers is irrational?
√25
√65
√64
√81
13
True or False: √36 is RATIONAL
FALSE
TRUE
14
Which of these numbers is irrational?
√16
17
16
√17
15
What is the decimal expansion of ¾?
7.5
0.34
0.75
3.4
16
Name the 2 consecutive whole numbers √40 falls between.
6 and 8
6 and 7
36 and 49
5 and 8
