Square Roots (positive, small)
Square Roots (positive, large)
Square Roots (fractions)
Square Roots (estimating)
100

 \sqrt{4} 

2

100

sqrt{400}

20

100

\sqrt{\frac{1}{4}}

\frac{1}{2}

100

\sqrt{5}

2.2

200

\sqrt{64}

8

200

sqrt{484

22

200

-\sqrt{\frac{25}{144}

-\frac{5}{12}

200

\sqrt{10}

3.17

300

\sqrt{121}

11

300

sqrt{961}

31

300

\sqrt{\frac{49}{196}}

\frac{7}{14}

or 

\frac{1}{2}

300

\sqrt{40}

6.33

400

sqrt{169}

13

400

sqrt{8100

90

400

\sqrt{\frac{81}{121}}

\frac{9}{11}

400

\sqrt{75}

8.69

500

sqrt{196}

14

500

sqrt{10,000}

100

500

-\sqrt{\frac{196}{225}

-\frac{14}{15}

500

\sqrt{150}

12.25