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