《20以内连加、连减、加减混合运算》由会员分享，可在线阅读，更多相关《20以内连加、连减、加减混合运算（2页珍藏版）》请在装配图网上搜索。
1、6+ 2+ 7 =8 + 2 + 4 =4 + 5 + 8 =3 + 6+ 9 =82+6=8 + 2 + 3 =4+5+2=7 + 3 + 2 =2 + 3 + 4 =2 + 6+ 5 =4 + 4 2 =9 + 1 + 4 =3+ 5+ 7 =8 + 2 + 6 =6 + 3 + 8 =7 + 2 5 =6 + 2 + 7 =7 + 3 + 5 =4+ 4+ 6 =7 + 3 + 4 =3 + 3 + 2 =9 2+ 7 =6 + 3 + 7 =7 + 4 + 6 =4+3+2=9 + 1 + 8 =2 + 2 + 4 =82+8=5+ 4+ 7 =7 + 8 + 3 =4+ 6+ 5 =
2、8 + 2 + 5 =4 + 8 + 7 =9 4+ 7 =4 + 5 + 8 =6 + 4 + 7 =7 + 2 + 4 =5 + 4 + 9 =10 + 2 + 7 =8 2+ 7 =1 + 0 + 7 =8 + 2 + 5 =2+ 6+ 5 =5 + 2 + 2 =12 + 6 5 =9 4+ 7 =9 6 1 =5 + 4 + 6 =7+1+7=3 + 6 + 4 =7 7 + 5 =6 + 2+ 9 =5 + 4 + 6 =7 + 2 + 3 =6+3+4=5 + 2 + 7 =8 + 2 + 7 =82+3=5 + 1 + 7 =3 + 4 + 10 =6+1 + 5 =7 3 +
3、 6 =8 3 + 7 =94+6=2+ 3+ 9 =11 1 5 =5+2+4=7 2 + 7 =5 + 2 + 3 =4 + 3+ 5 =7 + 2 + 6 =17 7 3 =3+ 5+ 9 =4 + 2 3 =6 + 2 + 2 =6 + 2 3 =9+1+5=19 9+ 1 =6+4+1=6 + 3 + 4 =3 + 3 + 1 =3 + 9+ 6 =7 + 3 + 2 =15 5 7 =3+ 6+ 5 =4 + 2 + 5 =2 + 3 + 5 =10 5 + 4 =10 + 8 4 =13 3 4 =7+2+6=7 + 2 + 7 =3 0 + 7 =3 + 4+ 6 =7 2 + 9 =18-10 4 =4 + 4 + 9 =8 + 1 + 2 =5 5 + 5 =96+4=6 + 2 + 7 =17-10 7 =9+1+9=1 + 8 + 5 =7 3 + 4 =4+5+8=8 + 2 + 7 =14-10 +5 =8+2+2=6 + 3 + 9 =6 + 2 6 =7 + 5 7 =6 3 + 9 =16-10 +3 =7+3+1=10 1 + 2 =8 7 + 6 =10 4 0 =5 + 1 + 7 =20 10-7 =
20以内连加、连减、加减混合运算
