|
1.
7 – 5 =
2
6
7
1
|
2.
? – 1 = 9
1
10
5
6
|
3.
? – 7 = 4
11
6
9
3
|
4.
? – 3 = 10
16
13
10
8
|
|
5.
15 – 15 =
5
4
3
0
|
6.
? – 2 = 1
3
7
5
2
|
7.
? – 1 = 0
6
2
1
4
|
8.
? – 2 = 0
6
2
4
3
|
|
9.
20 – 18 =
1
2
4
5
|
10.
10 – 7 =
3
2
7
4
|
11.
? – 6 = 8
13
14
5
19
|
12.
? – 1 = 1
2
5
6
7
|
|
13.
4 – 3 =
5
6
2
1
|
14.
? – 3 = 6
2
9
7
6
|
15.
? – 2 = 0
2
5
3
7
|
16.
2 – 1 =
4
3
1
6
|
|
17.
? – 3 = 7
10
8
11
6
|
18.
10 – 9 =
6
2
1
4
|
19.
? – 4 = 2
4
1
10
6
|
20.
5 – 5 =
3
0
4
1
|
|
1.
7 – 5 =
2
6
7
1
|
2.
? – 1 = 9
1
10
5
6
|
3.
? – 7 = 4
11
6
9
3
|
4.
? – 3 = 10
16
13
10
8
|
|
5.
15 – 15 =
5
4
3
0
|
6.
? – 2 = 1
3
7
5
2
|
7.
? – 1 = 0
6
2
1
4
|
8.
? – 2 = 0
6
2
4
3
|
|
9.
20 – 18 =
1
2
4
5
|
10.
10 – 7 =
3
2
7
4
|
11.
? – 6 = 8
13
14
5
19
|
12.
? – 1 = 1
2
5
6
7
|
|
13.
4 – 3 =
5
6
2
1
|
14.
? – 3 = 6
2
9
7
6
|
15.
? – 2 = 0
2
5
3
7
|
16.
2 – 1 =
4
3
1
6
|
|
17.
? – 3 = 7
10
8
11
6
|
18.
10 – 9 =
6
2
1
4
|
19.
? – 4 = 2
4
1
10
6
|
20.
5 – 5 =
3
0
4
1
|