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,跳伞表演,谁多?多几只?,有11只.,有7只.,多4只,117 = ?,11,7,=,4,7+( )=11,4,117=,4,12,9,7,5,6,做减法,试一试,你准行!,6,7,3,5,4,8,8,4,112,小猴摘桃,113,117,116,115,9,8,4,5,6,10,9,8,5,6,7,9,8,7,6,5,4,比 多几只?,13,6,7,11,4,7,比 多几个?,