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Drill problems 2 Square the two digit number begining in 5 |
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1. 52 x 52 = 2. 58 x 58 = 3. 54 x 54 = 4. 57 x 57 = 5. 55 x 55 = 6. 51 x 51 = 7. 59 x 59= 8. 56 x 56 = 9. 53 x 53 = 10. 58 x 58 = |
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11. 51 x 51 = 12. 53 x 53 = 13. 56 x 56 = 14. 5.7 x 5.7 = 15. 5.3 x 530 = 16. 590 x 590 = 17. 0.51 x 51 = 18. 550 x 5.5 = 19. 54 x 540 = 20. 5.2 x 5.2 = |
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