1 + 7 = 3 + 5 = 8 7 + 2 = 2 + 2 = 2 + 7 = 1 + 3 = 1 + 5 = 8 + 1

繰り上がりの無い足し算(0なし)
名前: .
1
+
7
=
3
+
5
= 8
7
+
2
=
2
+
2
=
2
+
7
=
1
+
3
=
1
+
5
=
8
+
1
=
7
+
2
=
6
+
2
=
1
+
7
=
3
+
3
=
3
+
2
=
2
+
7
=
5
+
4
=
1
+
2
=
3
+
5
=
1
+
2
=
6
+
1
=
3
+
1
=
1
+
1
=
3
+
4
=
2
+
1
=
2
+
1
=
3
+
4
=
3
+
6
=
6
+
1
=
2
+
4
=
4
+
3
=
2
+
4
=
3
+
5
=
2
+
5
=
6
+
1
=
3
+
6
=
3
+
4
=
2
+
7
=
1
+
1
=
3
+
2
=
2
+
3
=
2
+
2
=
1
+
5
=
5
+
2
=
1
+
2
=
2
+
1
=
3
+
2
=
2
+
5
=
1
+
4
=
7
+
2
=
2
+
6
=
3
+
3
=
じかん: ふん びょう
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