Identifying Prime And Composite Numbers Worksheet With Answer Key Page 6
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20Answer 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)
67
I
1.
2) 59π
I
2.
3)
100
R
3.
4)
29
I
4.
5) 86.492218
R
5.
6) π
I
6.
7)
49
R
7.
8) 8
R
8.
9) 61.871032...
I
9.
10) 24.30915
R
10.
⁄
6
11)
1
R
11.
12) 80.474030
R
12.
13) 93.02164
R
13.
⁄
85
14)
28
R
14.
⁄
53
15)
67
R
15.
16) 57.9620135
R
16.
17) 77
R
17.
18) 5.87322
R
18.
⁄
27
19)
7
R
19.
20) 39.581787...
I
20.
1-10 95 90 85 80 75 70 65 60 55 50
3
Math
11-20 45 40 35 30 25 20 15 10 5
0
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