小二甲班鄭奕杰 1. 19+3 = 19+1+2 = 20+2 = 22 2. 14+6 = 20 3. 14+9 = 14+6+3 = 20+3 = 23 4. 14+9 = 14+6+3 = 20+3 = 23 5. 15+8 = 15+5+3 = 20+3 = 23 6. 19+1 = 20 7. 16+7 = 16+4+3 = 20+3 = 23 8. 18+3 = 18+2+1 = 20+1 = 21 9. 18+4 = 18+2+2 = 20+2 = 22 10. 11+8 = 19 11. 19+1 = 20 12. 17+3 = 20 13. 18+3 = 18+2+1 = 20+1 = 21 14. 14+5 = 19 15. 13+5 = 18 16. 16+5 = 16+4+1 = 20+1 = 21 17. 14+9 = 14+6+3 = 20+3 = 23 18. 16+2 = 18 19. 15+3 = 18 20. 11+7 = 18 21. 18+4 = 18+2+2 = 20+2 = 22 22. 14+8 = 14+6+2 = 20+2 = 22 23. 16+5 = 16+4+1 = 20+1 = 21 24. 17+1 = 18 |
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