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