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CHUYEÂN ÑEÀ BOÀI DÖÔÕNG HOÏC SINH GIOÛI
Caâu 1:Tìm soá coøn thieáu vaø neâu quy luaät
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Caâu 2: Tìm soá coøn thieáu vaø neâu quy luaät
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Caâu 3: Em haõy neâu 5 ñieàu Baùc Hoà daïy thieáu nieân, nhi ñoàng ?
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106 90
?
107
106
91
87
92
2005
2006
2 1/3
1/2 3
1
1 2
40 1
80
1 5/7
1/5 9
?
105
2007