二年级数学上册9加几2沪教版.pptx

9151817147861091我会说我会说,我会算我会算9 +3 =我会说我会说,我会算我会算我会说我会说,我会算我会算9 +3 =121012我会圈我会圈,我会算我会算9 +8 =17173 39 +5 =9 +2 =9 +9 =9 +4 =9 +8 =9 +6 =9 +7 =9 +3 =14111813171516129 +5 =9 +2 =9 +9 =9 +4 =9 +8 =9 +6 =9 +7 =9 +3 =1411181317151612我我 能能 算算9 +5 =9 +2 =9 +9 =9 +4 =9 +8 =9 +6 =9 +7 =9 +3 =1411181317151612我我 能能 算算9加几加几