|
1.
14 – 2 =
12
4
|
2.
? – 84 = 10
71
94
|
3.
? – 0 = 20
21
20
|
4.
35 – 21 =
11
14
|
|
5.
78 – 10 =
68
60
|
6.
49 – 43 =
6
1
|
7.
50 – 29 =
21
9
|
8.
? – 5 = 0
5
4
|
|
9.
14 – 13 =
1
2
|
10.
16 – 12 =
1
4
|
11.
7 – 4 =
3
6
|
12.
24 – 9 =
9
15
|
|
13.
? – 11 = 41
52
18
|
14.
19 – 10 =
12
9
|
15.
? – 81 = 13
94
20
|
16.
24 – 2 =
22
27
|
|
17.
5 – 5 =
1
0
|
18.
56 – 50 =
6
4
|
19.
63 – 30 =
33
22
|
20.
? – 28 = 2
20
30
|
|
1.
14 – 2 =
12
4
|
2.
? – 84 = 10
71
94
|
3.
? – 0 = 20
21
20
|
4.
35 – 21 =
11
14
|
|
5.
78 – 10 =
68
60
|
6.
49 – 43 =
6
1
|
7.
50 – 29 =
21
9
|
8.
? – 5 = 0
5
4
|
|
9.
14 – 13 =
1
2
|
10.
16 – 12 =
1
4
|
11.
7 – 4 =
3
6
|
12.
24 – 9 =
9
15
|
|
13.
? – 11 = 41
52
18
|
14.
19 – 10 =
12
9
|
15.
? – 81 = 13
94
20
|
16.
24 – 2 =
22
27
|
|
17.
5 – 5 =
1
0
|
18.
56 – 50 =
6
4
|
19.
63 – 30 =
33
22
|
20.
? – 28 = 2
20
30
|