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