整理一年级数学口算题每日一练打印版

3 = 12+6 =8 =5 =8 = 8+5 =5 = 20 + 7 = TOC \o "1-5" \h \z 9 =5 = 9+4 = 18-9 =8 =9 = 14-4 =得分： 9 =7 =6