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