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Rational Numbers Flashcards | StudBud
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Rational Numbers
Rational Numbers
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Changing Repeating Decimals into fractions
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
Write .19 (repeating) as a fraction in simplest form. (.19191919191919...)
19/50
3/11
19/100
19/99
2
Write .89 (repeating) as a fraction in simplest form. (.8989898989...)
89/99
89/100
13/33
89/9
3
What type of number is .321563289... ?
Rational Number
Irrational
What is a rational number?
no idea
4
Write .2 (repeating) as a fraction in simplest form. (.22222...)
2/9
2/99
1/5
2/10
5
Write .6 (repeating) as a fraction in simplest form. (.6666666...)
6/10
3/5
6/9
2/3
6
Write .3 (repeating) as a fraction in simplest form. (.333333...)
-3/9
-1/3
1/3
3/9
7
Write .123 (repeating) as a fraction in simplest form. (.123123123123...)
123/1000
.123/1000
123/999
41/333
8
Write .5 (repeating) as a fraction in simplest form. (.555555...)
5/100
5/9
1/2
5/99
9
What type of number is pi?
What is a rational number?
no idea
Irrational
Rational Number
10
Write .378 (repeating) as a fraction in simplest form. (.378378378...)
378/999
42/111
378/1000
189/500
11
Write .15 (repeating) as a fraction in simplest form. (.151515151515...)
15/99
5/33
3/20
15/100
12
Write .153 (repeating) as a fraction in simplest form. (.153153153153...)
153/1
17/111
153/1000
51/333
13
What type of number is .333333...?
Irrational!
no idea
What is a rational number?
Rational!!
14
Ms. Harmon's rubber band ball is .33 (repeating .3333...) complete! What fraction is complete?
3/9
33/99
2/3
1/3
15
Write .1 (repeating) as a fraction in simplest form. (.1111111...)
-1/9
1/10
1/9
-1/10
16
Write .46 (repeating) as a fraction in simplest form. (.464646464646...)
46/1
16/33
46/100
46/99
17
What is a Rational number?
what?
Numbers that can't be written as fractions.
Any number that can be written as a fraction.
a math thing
18
Write .18 (repeating) as a fraction in simplest form. (.18181818...)
18/99
2/11
6/33
18/100
19
Write .72 (repeating) as a fraction in simplest form. (.727272...)
18/25
9/11
8/11
72/99
20
Write .13 (repeating) as a fraction in simplest form. (.13131313...)
13/99
13/100
-13/100
4/11
