Perfect Squares 1 - Skyndipróf
| __ | 1. | 3 squared | | A. | 289 | | __ | 2. | 5 squared | | B. | 20 | | __ | 3. | 152 | | C. | 19 x 19 | | __ | 4. | 81 | | D. | 102 | | __ | 5. | 100 | | E. | 12 | | __ | 6. | 361 | | F. | 25 | | __ | 7. | The 13th perfect square | | G. | 3 x 3 | | __ | 8. | The 17th perfect square | | H. | 92 | | __ | 9. | The square root of 144 | | I. | 15 x 15 | | __ | 10. | The square root of 400 | | J. | 169 |
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Nemendur sem tóku þetta próf tóku einnig :