|
1.
5 – 2 =
4
5
6
3
|
2.
1 – 1 =
2
1
3
0
|
3.
? – 10 = 0
4
10
3
6
|
4.
? – 6 = 0
3
7
4
6
|
|
5.
18 – 7 =
15
5
11
6
|
6.
? – 11 = 3
3
8
14
6
|
7.
12 – 9 =
8
3
6
2
|
8.
? – 5 = 4
11
9
8
3
|
|
9.
? – 9 = 10
3
19
1
21
|
10.
11 – 2 =
9
5
12
11
|
11.
? – 0 = 8
13
5
8
9
|
12.
9 – 9 =
3
0
2
4
|
|
13.
? – 3 = 12
3
16
6
15
|
14.
7 – 2 =
10
3
6
5
|
15.
? – 4 = 5
6
9
8
5
|
16.
? – 2 = 16
13
18
19
17
|
|
17.
8 – 2 =
6
9
4
11
|
18.
? – 5 = 2
2
11
3
7
|
19.
8 – 3 =
5
3
1
4
|
20.
? – 4 = 3
7
4
6
3
|
|
1.
5 – 2 =
4
5
6
3
|
2.
1 – 1 =
2
1
3
0
|
3.
? – 10 = 0
4
10
3
6
|
4.
? – 6 = 0
3
7
4
6
|
|
5.
18 – 7 =
15
5
11
6
|
6.
? – 11 = 3
3
8
14
6
|
7.
12 – 9 =
8
3
6
2
|
8.
? – 5 = 4
11
9
8
3
|
|
9.
? – 9 = 10
3
19
1
21
|
10.
11 – 2 =
9
5
12
11
|
11.
? – 0 = 8
13
5
8
9
|
12.
9 – 9 =
3
0
2
4
|
|
13.
? – 3 = 12
3
16
6
15
|
14.
7 – 2 =
10
3
6
5
|
15.
? – 4 = 5
6
9
8
5
|
16.
? – 2 = 16
13
18
19
17
|
|
17.
8 – 2 =
6
9
4
11
|
18.
? – 5 = 2
2
11
3
7
|
19.
8 – 3 =
5
3
1
4
|
20.
? – 4 = 3
7
4
6
3
|