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PAGE
PAGE1
进位凑十法
二十以内进位凑十法
9 + 7 = 9 + 6 =9+ 5 =
9 + 3 = 9 + 8 = 9 + 4 =
89 + 2= 9 + 9 = + 9 =
8
8 + 7 = 8 +
8 + 5 = 8 + 4 =
8 =8 + 6 =
8+ 3 =
8
7 + 9 = 7 +
7 + 6 = 7 +
6 + 9 = 6 + 8 =
4 =7 + 7 =
8 =7 + 5 =
6+ 7 =
6
6 + 5 = 6 + 6 = 5 + 9 =
PAGE2
PAGE2
5 + 6 = 5 + 7 = 5 + 8 =
4 + 9 = 4 + 8 = 4 + 7 =
3 + 9 =
3 + 8 =
2 + 9 =
9 + 6 = 9 + 5 = 9+ 4 =
99 + 3 = 9 + 2 = + 7 =
9
9 + 8 = 9 + 9 = 8 + 8 =
88 + 7 = 8 + 9 =
8
88 + 5 = 8 + 4 =
8
+ 6 =
+ 3 =
7 + 9 = 7 + 8 = 7 + 7 =
7 + 6 = 7 + 4 = 7 + 5 =
66 + 9 = 6 + 8 = + 7 =
6
6 + 6 = 6 + 5 = 5 + 9 =
55 + 8 = 5 + 7 =
5
44 + 9 = 4 + 8 =
4
23 + 9 = 3 + 8 =
2
+ 6 =
+ 9 =
+ 7 =
9 + 6 = 9 + 5 = 9+ 4 =
9 + 3 = 9 + 2 =
9 + 8 = 9 + 9 =
8 + 7 = 8 + 9 =
+ 7 =
98+ 8 =
9
8
8+ 6 =
8
8 + 5 = 8 + 4 = 8 + 3 =
PAGE
PAGE5
77 + 9 = 7 + 8 = + 7 =
7
7 + 6 = 7 + 5 = 7 + 4 =
66 + 9 = 6 + 8 =
6
56 + 6 = 6 + 5 =
5
55 + 8 = 5 + 7 =
5
+ 7 =
+ 9 =
+ 6 =
4 + 9 = 4 + 8 = 4 + 7 =
23 + 9 = 3 + 8 = + 9 =
2
9 + 6 = 9 + 5 = 9+ 4 =
9 + 3 = 9 + 2 = 9 + 7 =
89 + 8 = 9 + 9 = + 8 =
8
88 + 7 = 8 + 9 = + 6 =
8
8 + 5 = 8 + 4 = 8 + 3 =
77 + 9 = 7 + 8 = + 7 =
7
7 + 6 = 7 +
6 + 9 = 6 +
6 + 6 = 6 + 5 =
5 =7 + 4 =
8 = 6 + 7 =
5+ 9 =
5
5 + 8 = 5 + 7 =
4 + 9 = 4 + 8 =
5
5
4+ 7 =
4
+ 6 =
PAGE6+9=6+8=6+7=6+6=6+5=5+9=6
PAGE6
+
9
=
6
+
8
=
6
+
7
=
6
+
6
=
6
+
5
=
5
+
9
=
6
3 + 9 = 3 + 8 =
9 + 6 = 9 + 5 =
9 + 3 = 9 + 2 =
+ 9 =
29+4 =
2
9+
9+ 9 =
9
9 + 8 = 9 +
8 + 7 = 8 + 9 =
7 =8 + 8 =
8+ 6 =
8
8 + 5 = 8 + 4 =
7 + 9 = 7 + 8 =
+ 3 =
87+ 7 =
8
7
7 + 6 = 7 + 4 = 7 + 5 =
5 + 8 = 5 + 7 =
4 + 9 = 4 + 8 =
3 + 9 = 3 + 8 =
+ 6 =
54+ 7 =
5
4
2+ 9 =
2
9 + 6 = 9 + 5 = 9+ 4 =
9 + 3 = 9 + 2 =
9 + 8 = 9 + 9 =
8 + 7 = 8 + 9 =
+ 7 =
98+ 8 =
9
8
8
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