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