Identifying Prime And Composite Numbers Worksheet With Answer Key Page 20

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Answer Key
Identifying Rational and Irrational Numbers
Name:
Determine if the number is rational (R) or irrational (I).
A n s w e r s
1) 8.2320...
I
1.
2) 47.66132...
I
2.
3)
5
I
3.
4) 43.150879
R
4.
5) 58π
I
5.
6)
16
R
6.
7) π
I
7.
8) 17.382965...
I
8.
9) 41.971923
R
9.
10) 97.399368
R
10.
7
11)
8
R
11.
9
12)
19
R
12.
13) 80.129
R
13.
14)
9
R
14.
63
15)
49
R
15.
16)
26
I
16.
17) 96.251251...
I
17.
18)
71
I
18.
19) 2
R
19.
18
20)
R
10
20.
1-10 95 90 85 80 75 70 65 60 55 50
10
Math
11-20 45 40 35 30 25 20 15 10 5
0

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