Răspuns :
a= 11, 8, 37, 50, 41, 24, 64, 100
a×10= 110, 80, 370, 500, 410, 240, 640, 1000
100×a= 1100, 800, 3700, 5000, 4100, 2400, 6400, 10000
a+10= 21, 18, 47, 60, 51, 34, 74, 110
100-a= 89, 92, 63, 50, 59, 76, 36, 0
100+a= 111, 108, 137, 150, 141, 124, 164, 200
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