|
1.
23 – 1 =
16
22
|
2.
48 – 15 =
33
7
|
3.
? – 1 = 5
1
6
|
4.
? – 48 = 1
49
22
|
|
5.
? – 5 = 10
15
17
|
6.
20 – 4 =
8
16
|
7.
? – 21 = 7
24
28
|
8.
? – 7 = 9
16
14
|
|
9.
18 – 0 =
21
18
|
10.
? – 13 = 13
27
26
|
11.
? – 7 = 10
17
20
|
12.
46 – 6 =
21
40
|
|
13.
? – 0 = 43
9
43
|
14.
8 – 7 =
1
5
|
15.
49 – 41 =
8
7
|
16.
? – 32 = 16
48
28
|
|
17.
? – 8 = 26
16
34
|
18.
39 – 17 =
22
20
|
19.
? – 6 = 14
20
21
|
20.
2 – 0 =
2
6
|
|
1.
23 – 1 =
16
22
|
2.
48 – 15 =
33
7
|
3.
? – 1 = 5
1
6
|
4.
? – 48 = 1
49
22
|
|
5.
? – 5 = 10
15
17
|
6.
20 – 4 =
8
16
|
7.
? – 21 = 7
24
28
|
8.
? – 7 = 9
16
14
|
|
9.
18 – 0 =
21
18
|
10.
? – 13 = 13
27
26
|
11.
? – 7 = 10
17
20
|
12.
46 – 6 =
21
40
|
|
13.
? – 0 = 43
9
43
|
14.
8 – 7 =
1
5
|
15.
49 – 41 =
8
7
|
16.
? – 32 = 16
48
28
|
|
17.
? – 8 = 26
16
34
|
18.
39 – 17 =
22
20
|
19.
? – 6 = 14
20
21
|
20.
2 – 0 =
2
6
|