haihongyuan.com
海量文库 文档专家
全站搜索:
您现在的位置:首页 > 小学教育 > 小学数学小学数学

20以内加减法(完整版)

发布时间:2014-02-07 09:45:48  

13-6 = 19-16 = 12-7 = 6+7 = 14-1= 17-3= 16-9= 19-8 = 12-3 = 6+12 = 15-10= 11-7= 4+9 = 13-8 = 17-7 =

17-9 = 14+4 = 14-8 = 19-8 = 18-15 = 14+4 = 12-8 = 914-9 = 11-2 = 1815-11 = 14-6 = 15-6 = 116-13 = 1211-6= 416-8 = 614-5 = 8+7 = 1811-8 = 85+6 =

15-15 = +9 = 1514-4 = -12 = 15-9 = 113-0 = 129-10 = -9 = 16+10 = 9+6 = 143+8 = -9 = 19+9 = 1313-5 = 117-6 = -2 = 114+13= 1313-9 = 9 +17= 17-4 = 11-3 = 7-7 = 5+3 = -7 = 175+14 = 11-15= 17-7 = 1+8 = 1515-7 = -5 = 19-4 = +7 = 15-17= 118+4 = +7 = +7 = 12-6= 18-15 = 1-4 = -8 = 19-7 = -8 = 12-5 =

-14 =

18-16= -14 = -9 = 11-10 =

7+12 = 12-10= -11 = 5+2= 17-16= 11-1 = 6+14 = 19-17 =

18-4 = 12-5 = 9+8 = 15-7 = 13+6 =

15-6 = 17-12 = 11-3 = 7+7 = 17-4 = 6+9 = 12-9 = 16-7 = 18-7 = 11-11 = 12-8 = 9+9 = 11-5 = 7+13 = 13-13 = 1+16 = 11-8 = 13+7 = 14-9 = 13-6 = 711-2 = 168+8 = 16-8 = 614-5 = 8+6 = 1117-9 = 11-6= 4+11 = 114-6 = 18-9 = 911-1= 1313-5 = 613-11 = +11= 12-3 = 15-9 = +6 = 143+8 = -7= 15-12 = 15-5 = 96-9= 14-3 = 12+2 = 17-7 = 7+5= 158+3 = -7 = 13-9 = 9 4+7 = 11-7 = 14+6 = 1115-5 = 14-8 = +3 = 12-3 = -4 = -8 = 18+8 = 1-8 = 1616-14 = 1316-14 = 19+7 = 16-9 = 18-5 = -4 = 13-8 = 6+8 = 12-6= 3+9= 1515-5 = 7-7 = 5-3 = -15 =

-4 = -3 = -4 = 4+12 = 2+16= 18-5 = 3+16=

18-8 = 16-11 = -4 = +2=

17-9 = 8+5 = 14-8 = 6+8 = 7+4 = 12-5 = 9+8 = 15-7 = 12-8 = 9+9 = 11-5 = 7+6 =

14-9 = 2+9 = 8+3 = 13-4 = 13-6 = 5+9 = 111-8 = 85+6 = 11-6= 8+6 = 1111-2 = 8+8 = 14-6 = 16-8 = 614-5 = 15-6 = 96+9 = 128+7 = 18

7+5= 126-9= +9 = 1313-5 = 64+8 = 9-7= 45+8= 15-9 = 7+9 = 12+6 = 143+8 = +6 = -9 = 16-9 = 9-7 = 612-3 = -7 = 7+5= 15+3 = +9 = 13-9 = 9 4+7 = 11-4 = -7 = 9+5 = 1111-3 = 7-7 = 5+2 = 17+7 = 3+9= +8 = -8 = 12-6= 13-8 = +7 = -9 = 8+4 = 9+4 = -4 = +7 = +7 = -8 =

14-9 = 2+9 = 8+3 = 13-4 = 11-2 = 5+8= 13-9 = 9 +7 = 14-6 = 7+9 = 12-4 = 8+4 =

17-9 = 8+5 = 14-8 = 6+8 = 8+7 = 1811-8 = 85+6 = 7+4 = 12-8 = 915-6 = 96+9 = 1211-6= 13-6 = 8+8 = 5+9 = 18+6 = 1116-8 = 614-5 =

-9 = 9+9 = 1313-5 = 6 12-5 = +9 = 11+6 = -9 = 164+8 = 97+5= 1215-9 = 6-9= -7= 4+6 = 143+8 = +2 = 17-7 = 7+5= 159+8 = -5 = 711-3 = 7-7 = 5+3 = -7 = 64+7 = 1112-3 = +9 = -7 = 9+5 = 11-8 = +8 = -8 = 15-7 = +6 =

+7 = +7 = 12-6= +7 = -9 = 3+9= 13-8 = 9+4 = -4 =

网站首页网站地图 站长统计
All rights reserved Powered by 海文库
copyright ©right 2010-2011。
文档资料库内容来自网络,如有侵犯请联系客服。zhit326@126.com