Identifying Prime And Composite Numbers Worksheet With Answer Key Page 17

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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
1) 6.178437
R
1.
50
2)
85
R
2.
23
3)
40
R
3.
2
4)
1
R
4.
5) 9.348
R
5.
6) 91.291260
R
6.
7) π
I
7.
8) 100
R
8.
9)
29
I
9.
10)
49
R
10.
11)
40
I
11.
12) 82.865875
R
12.
13) 56π
I
13.
14)
25
R
14.
15)
84
I
15.
16) 98.676269...
I
16.
37
17)
85
R
17.
23
18)
R
14
18.
19) 82.459
R
19.
20) 68.78034
R
20.
1-10 95 90 85 80 75 70 65 60 55 50
9
Math
11-20 45 40 35 30 25 20 15 10 5
0

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