1
2+
1+
5+
6+
3+7=
1+
2+
2+
4
= 61+
4
= 55+
4
= 96+
2
= 83+7=
10
1+
3
= 42+
3
= 53
+3= 66
-3= 35
-4= 1
答案:
2+4=6
1+4=5
5+4=9
6+2=8
3+7=10
1+3=4
2+3=5
3+3=6
6-3=3
5-4=1
1+4=5
5+4=9
6+2=8
3+7=10
1+3=4
2+3=5
3+3=6
6-3=3
5-4=1
2
□+2= 8
2+□= 7
6+4= □
3+□= 8
2+2= □
3+□= 6
□+4= 7
□-1= 3
1-□= 1
□+□= 1
□+2= 8
2+□= 7
6+4= □
3+□= 8
2+2= □
3+□= 6
□+4= 7
□-1= 3
1-□= 1
□+□= 1
答案:
6
5
10
5
4
3
3
4
0
0+1=1(或1+0=1)
5
10
5
4
3
3
4
0
0+1=1(或1+0=1)
3+
2+3=
3+
6+2=
4+4=
7-
4+
7
+3= 102+3=
5
10
-10= 05
+3= 88
+2= 103+
2
= 56+2=
8
4+4=
8
7-
5
= 24+
5
= 9
答案:
7
5
10
5
8
2
8
8
5
5
5
10
5
8
2
8
8
5
5
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