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Fractions to Decimals
Decimals to fractions
Classify Numbers
Perfect Squares
Estimate Non-perfect Squares
100
1/4
.25
100
0.75
3/4
100
2.3
rational
100
square root of 36
6
100
square root of 42
between 6 and 7
200
2/5
0.4
200
0.8
4/5
200
516
Whole Number, Integer, Rational
200
square root of 121
11
200
square root of 110
between 10 and 11
300
7/8
.875
300
0.66666....
2/3
300
-3/4
Integer, Rational
300
Square root of 169
13
300
square root of 3
between 1 and 2
400
1/3
0.3333......
400
0.375
3/8
400
Square Root of 42
Irrational
400
square root of 400
20
400
square root of 215
between 14 and 15
500
6/11
0.54545454......
500
0.424242....
3/8
500
-0.423
Rational
500
square root of 484
22
500
square root of 500
between 22 and 23