手指版10以内加法
网络机顶盒-一怒为红颜
1+ 1= 2
+=
1+ 2= 3 2+
2= 4
1+ 3= 4 2+ 3= 5 3+3= 6
+
=+=
1+ 4= 5 2+ 4= 6
+=+ =
3+ 4= 7 4+ 4= 8
+
=+=
1+ 5= 6 2+ 5= 7
+=+=
3+5= 8
4+ 5= 9
+ = +
5+5=10
+=
1+ 6= 72+ 6= 8
=
+=+
3+6= 94+ 6=10
+=+
5+ 6=116+ 6=12
+=+
1+ 7= 82+ 7= 9
=
=
=
+
3+ 7=104+ 7=11
=
+=
+=+=
5+ 7=12
+=
6+ 7=13
+=
7+7 =14
+=
1+ 8= 92+ 8=10
+=+=
3+ 8=114+ 8=12
+=+ =
5+
8=13
+=
6+ 8=14
+=
7+ 8=15
+=
8+ 8=16
+=
1+ 9=10 2+ 9=11
+ =+ =
3+ 9=12 4+ 9=13
+
= + =
5+ 9=14 6+ 9=15
+=+ ==
7+ 9=16
+ =
8+ 9=17
+ =
9+ 9=18
+ =
1+10=112+10=12
+=
+
3+10=13
4+10=14
+=+=
5+10=15 6+10=16
+=+=
7+10=17
+=
8+10=18
+=
9+10=19
+
=
10+10=20
+=
=