Identifying Prime And Composite Numbers Worksheet With Answer Key Page 3

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Identifying Rational and Irrational Numbers
Name:
Determine if the number is rational (R) or irrational (I).
A n s w e r s
6
1)
31
R
1.
2) 57.013
R
2.
3) 39.604156...
I
3.
4) 88.507568...
I
4.
70
5)
83
R
5.
6)
29
I
6.
7)
49
R
7.
8) π
I
8.
9)
9
R
9.
14
10)
6
R
10.
11)
5
I
11.
12) 68
R
12.
18
13)
42
R
13.
14) 70.2329
R
14.
15) 91.154389
R
15.
16) 5
R
16.
17)
106
I
17.
33
18)
R
10
18.
19) 45.213623
R
19.
20) 24.164185...
I
20.
1-10 95 90 85 80 75 70 65 60 55 50
2
Math
11-20 45 40 35 30 25 20 15 10 5
0

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