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Squares and Roots
Perfect squares and roots from 1 through 20
Question | Answer |
---|---|
1² | 1 |
2² | 4 |
3² | 9 |
4² | 16 |
5² | 25 |
6² | 36 |
7² | 49 |
8² | 64 |
9² | 81 |
10² | 100 |
11² | 121 |
12² | 144 |
13² | 169 |
14² | 196 |
15² | 225 |
16² | 256 |
17² | 289 |
18² | 324 |
19² | 361 |
20² | 400 |
√1 | 1 |
√4 | 2 |
√9 | 3 |
√16 | 4 |
√25 | 5 |
√36 | 6 |
√49 | 7 |
√64 | 8 |
√81 | 9 |
√100 | 10 |
√121 | 11 |
√169 | 13 |
√196 | 14 |
√225 | 15 |
√256 | 16 |
√289 | 17 |
√324 | 18 |
√361 | 19 |
√400 | 20 |
√144 | 12 |