|
1.
4 + 3 =
2
7
1
3
|
2.
4 + 5 =
9
1
3
2
|
3.
4 + 6 =
3
1
2
10
|
4.
9 + 0 =
3
9
2
1
|
|
5.
6 – 1 =
3
2
1
5
|
6.
8 – 4 =
1
2
3
4
|
7.
1 + 6 =
2
1
7
3
|
8.
8 + 0 =
1
8
2
3
|
|
9.
8 – 0 =
3
8
1
2
|
10.
7 – 6 =
1
3
4
2
|
11.
8 + 1 =
1
2
9
3
|
12.
3 – 3 =
3
0
4
2
|
|
13.
2 + 4 =
3
6
2
1
|
14.
1 + 8 =
2
1
9
3
|
15.
7 – 4 =
4
2
3
1
|
16.
10 + 0 =
2
10
1
3
|
|
17.
10 + 0 =
10
1
2
3
|
18.
5 + 5 =
2
3
1
10
|
19.
9 – 5 =
2
1
3
4
|
20.
10 – 10 =
3
0
2
4
|
|
1.
4 + 3 =
2
7
1
3
|
2.
4 + 5 =
9
1
3
2
|
3.
4 + 6 =
3
1
2
10
|
4.
9 + 0 =
3
9
2
1
|
|
5.
6 – 1 =
3
2
1
5
|
6.
8 – 4 =
1
2
3
4
|
7.
1 + 6 =
2
1
7
3
|
8.
8 + 0 =
1
8
2
3
|
|
9.
8 – 0 =
3
8
1
2
|
10.
7 – 6 =
1
3
4
2
|
11.
8 + 1 =
1
2
9
3
|
12.
3 – 3 =
3
0
4
2
|
|
13.
2 + 4 =
3
6
2
1
|
14.
1 + 8 =
2
1
9
3
|
15.
7 – 4 =
4
2
3
1
|
16.
10 + 0 =
2
10
1
3
|
|
17.
10 + 0 =
10
1
2
3
|
18.
5 + 5 =
2
3
1
10
|
19.
9 – 5 =
2
1
3
4
|
20.
10 – 10 =
3
0
2
4
|