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