|
1.
85 – 69 =
16
1
|
2.
45 – 9 =
36
41
|
3.
32 – 18 =
14
2
|
4.
? – 68 = 3
71
4
|
|
5.
85 – 73 =
15
12
|
6.
46 – 46 =
2
0
|
7.
? – 0 = 3
8
3
|
8.
? – 10 = 2
7
12
|
|
9.
? – 32 = 0
10
32
|
10.
? – 3 = 73
76
3
|
11.
15 – 15 =
0
2
|
12.
? – 19 = 26
45
33
|
|
13.
? – 25 = 3
28
24
|
14.
? – 56 = 24
14
80
|
15.
52 – 1 =
51
21
|
16.
99 – 79 =
12
20
|
|
17.
51 – 48 =
3
2
|
18.
? – 0 = 67
23
67
|
19.
7 – 4 =
3
6
|
20.
28 – 27 =
1
4
|
|
1.
85 – 69 =
16
1
|
2.
45 – 9 =
36
41
|
3.
32 – 18 =
14
2
|
4.
? – 68 = 3
71
4
|
|
5.
85 – 73 =
15
12
|
6.
46 – 46 =
2
0
|
7.
? – 0 = 3
8
3
|
8.
? – 10 = 2
7
12
|
|
9.
? – 32 = 0
10
32
|
10.
? – 3 = 73
76
3
|
11.
15 – 15 =
0
2
|
12.
? – 19 = 26
45
33
|
|
13.
? – 25 = 3
28
24
|
14.
? – 56 = 24
14
80
|
15.
52 – 1 =
51
21
|
16.
99 – 79 =
12
20
|
|
17.
51 – 48 =
3
2
|
18.
? – 0 = 67
23
67
|
19.
7 – 4 =
3
6
|
20.
28 – 27 =
1
4
|