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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,小朋友，,要上课了，,你准备好了吗？,9+3= 8+4=,9+5= 8+6=,12,12,13,14,12,14,7+6= 7+9=,7+5= 8+9=,16,17,口算号,一共有多少个蘑菇？,左边有,6,个蘑菇，,右边有,5,个蘑菇，,6 + 5 =,6 + 5 =,5+6= 11,5+7= 12,5+8= 13,5+9= 14,4+7= 11,4+8= 12,4+9= 13,3+8= 11,3+9= 12,2+9= 11,a,b,c,e,f,h,i,j,6+5= 11,7+5= 12,8+5= 13,9+5= 14,7+4= 11,8+4= 12,9+4= 13,8+3= 11,9+3= 12,9+2= 11,g,d,A,B,C,D,E,F,G,H,I,J,抢答。,8+3=,6+6=,6+7=,5+9=,2+9=,4+7=,11,12,13,11,11,14,用你喜欢的方法算。,6+9=,5+6=,6+7=,2+9=,5+7=,6+8=,15,11,13,11,12,14,6+,8,6,5,5+,9,8,7,14,12,11,14,13,12,比一比，看谁算得又对又快。,4+,7,9,8,3+,8,10,9,11,13,12,11,13,12,比一比，看谁算得又对又快。,桌上有（ ）盆花，,地上有（ ）盆花，,一共有多少盆花？,=,9,加几,8,、,7,加几,6,、,5,、,4,、,3,、,2,加几,？,你快乐吗？,小朋友，要下课了，,小博士乐园,+,=14,+,=12,=6,=8,6、5、4、3、2加几,南京市宇花小学 李梅,12,11,把得数是,12,的涂红色，得数是,11,的涂绿,色,。,5+6= 11,5+7=12,5+8=13,5+9=14,4+7= 11,4+8=12,4+9=13,3+8= 11,3+9=12 2+9=11,a,6+5= 11,7+5=12 7+4=11,8+5=13 8+4=12 8+3=11,9+5=14 9+4=13 9+3=12 9+2=11,把得数是,12,的涂红色，得数是,11,的涂绿,色,。,6 + 5 =,6 + 5 =,4,1,10,11,10,5,1,11,6 + 5 =,4,1,10,11,6 + 5 =,10,5,1,11,6,+5= 11,7,+5= 12,8,+5= 13,9,+5= 14,7,+4= 11,8,+4= 12,9,+4= 13,8,+3= 11,9,+3= 12,9,+2= 11,5+,6,= 11,5+,7,= 12,5+8= 13,5+,9,= 14,4+,7,= 11,4+,8,= 12,4+,9,= 13,3+,8,= 11,3+,9= 12,2+,9,= 11,a,b,c,e,f,h,i,j,6,+5= 11,7,+5= 12,8,+5= 13,9,+5= 14,7,+4= 11,8,+4= 12,9,+4= 13,8,+3= 11,9,+3= 12,9,+2= 11,g,d,6 + 5 =,6 + 5 =,4,1,10,11,10,5,1,11,试一试,6+6= 4+9= 5+8=,12,9+4=,13,13,8+5=,13,13,6,、,5,、,4,、,3,、,2,加几,+,=,+,=,=,+,+,=,12,8,4,4,8,12,3,9,12,12,3,9,11,14,11,14,11,11,7+4=,4+7=,9+5=,5+9=,8+3=,3+8=,2.,花皮球有,5,个,白皮球有,7,个,一共有多少个球？,+,=,7,5,12,6+5= 11,7+5= 12,8+5= 13,9+5= 14,7+4= 11,8+4= 12,9+4= 13,8+3= 11,9+3= 12,9+2= 11,5+6= 11,5+7= 12,5+8= 13,5+9= 14,4+7= 11,4+8= 12,4+9= 13,3+8= 11,3+9= 12,2+9= 11,a,b,c,d,e,f,g,h,i,j,6+5= 11,7+5= 12,8+5= 13,9+5= 14,7+4= 11,8+4= 12,9+4= 13,8+3= 11,9+3= 12,9+2= 11,5+6= 11,5+7= 12,5+8= 13,5+9= 14,4+7= 11,4+8= 12,4+9= 13,3+8= 11,3+9= 12,2+9= 11,a,b,c,e,f,h,i,j,6+5= 11,7+5= 12,8+5= 13,9+5= 14,7+4= 11,8+4= 12,9+4= 13,8+3= 11,9+3= 12,9+2= 11,g,d,4+,7,9,8,3+,8,10,9,11,13,12,11,13,12,
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