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Drill problems 3 Square the two digit numbers ending in 1 with same begining number |
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1. 21 x 21= 2. 81 x 81 = 3. 51 x 51 = 4. 41 x 41 = 5. 91 x 91 = 6. 11 x 11 = 7. 71 x 71 = 8. 31 x 31 = 9. 61 x 61 = 10. 101 x 101 = |
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11. 111 x111 = 12. 61x 61 = 13. 31 x 31= 14. 110 x 1.1 = 15. 310 x 310 = 16. 9.1 x 9.1 = 17. 6.1 x 610 = 18. 0.81 x 0.81 = 19. 510 x 51 = 20. 710 x 710 = |
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