|
1.
9 – 3 =
6
7
|
2.
3 – 2 =
5
1
|
3.
44 – 36 =
12
8
|
4.
13 – 1 =
12
16
|
|
5.
20 – 6 =
12
14
|
6.
46 – 5 =
26
41
|
7.
24 – 18 =
9
6
|
8.
10 – 7 =
8
3
|
|
9.
1 – 1 =
2
0
|
10.
4 – 1 =
3
5
|
11.
37 – 0 =
37
36
|
12.
16 – 7 =
9
13
|
|
13.
3 – 0 =
3
1
|
14.
31 – 27 =
4
7
|
15.
40 – 4 =
5
36
|
16.
4 – 4 =
1
0
|
|
17.
21 – 21 =
0
1
|
18.
46 – 5 =
11
41
|
19.
33 – 25 =
8
3
|
20.
33 – 21 =
12
11
|
|
1.
9 – 3 =
6
7
|
2.
3 – 2 =
5
1
|
3.
44 – 36 =
12
8
|
4.
13 – 1 =
12
16
|
|
5.
20 – 6 =
12
14
|
6.
46 – 5 =
26
41
|
7.
24 – 18 =
9
6
|
8.
10 – 7 =
8
3
|
|
9.
1 – 1 =
2
0
|
10.
4 – 1 =
3
5
|
11.
37 – 0 =
37
36
|
12.
16 – 7 =
9
13
|
|
13.
3 – 0 =
3
1
|
14.
31 – 27 =
4
7
|
15.
40 – 4 =
5
36
|
16.
4 – 4 =
1
0
|
|
17.
21 – 21 =
0
1
|
18.
46 – 5 =
11
41
|
19.
33 – 25 =
8
3
|
20.
33 – 21 =
12
11
|