|
1.
25 – 10 =
8
15
11
16
|
2.
? – 16 = 24
10
13
40
4
|
3.
4 – 2 =
2
1
3
4
|
4.
43 – 39 =
1
9
4
6
|
|
5.
16 – 16 =
5
3
0
1
|
6.
? – 14 = 35
39
48
49
31
|
7.
40 – 2 =
9
29
38
6
|
8.
1 – 1 =
0
1
3
4
|
|
9.
? – 6 = 4
7
4
10
15
|
10.
22 – 16 =
6
10
11
1
|
11.
34 – 2 =
16
32
25
37
|
12.
? – 29 = 0
4
29
14
28
|
|
13.
15 – 6 =
1
5
4
9
|
14.
44 – 39 =
5
6
10
8
|
15.
8 – 7 =
4
5
1
6
|
16.
20 – 7 =
16
18
2
13
|
|
17.
27 – 8 =
19
20
1
8
|
18.
? – 4 = 12
3
15
16
8
|
19.
1 – 1 =
5
0
2
4
|
20.
? – 40 = 1
45
29
41
24
|
|
1.
25 – 10 =
8
15
11
16
|
2.
? – 16 = 24
10
13
40
4
|
3.
4 – 2 =
2
1
3
4
|
4.
43 – 39 =
1
9
4
6
|
|
5.
16 – 16 =
5
3
0
1
|
6.
? – 14 = 35
39
48
49
31
|
7.
40 – 2 =
9
29
38
6
|
8.
1 – 1 =
0
1
3
4
|
|
9.
? – 6 = 4
7
4
10
15
|
10.
22 – 16 =
6
10
11
1
|
11.
34 – 2 =
16
32
25
37
|
12.
? – 29 = 0
4
29
14
28
|
|
13.
15 – 6 =
1
5
4
9
|
14.
44 – 39 =
5
6
10
8
|
15.
8 – 7 =
4
5
1
6
|
16.
20 – 7 =
16
18
2
13
|
|
17.
27 – 8 =
19
20
1
8
|
18.
? – 4 = 12
3
15
16
8
|
19.
1 – 1 =
5
0
2
4
|
20.
? – 40 = 1
45
29
41
24
|