|
1.
20 – 10 =
12
15
13
10
|
2.
9 – 6 =
7
6
3
5
|
3.
? – 0 = 4
3
8
5
4
|
4.
18 – 8 =
10
8
1
14
|
|
5.
1 – 0 =
2
6
3
1
|
6.
? – 1 = 5
1
8
6
10
|
7.
? – 3 = 7
10
1
2
3
|
8.
? – 0 = 3
8
4
3
5
|
|
9.
8 – 5 =
5
7
3
2
|
10.
7 – 3 =
4
3
2
5
|
11.
? – 2 = 18
1
6
18
20
|
12.
? – 0 = 5
10
4
2
5
|
|
13.
2 – 2 =
3
2
1
0
|
14.
? – 1 = 4
3
7
2
5
|
15.
? – 5 = 1
4
9
3
6
|
16.
6 – 3 =
4
3
5
8
|
|
17.
? – 14 = 0
7
11
14
19
|
18.
11 – 6 =
5
10
2
9
|
19.
20 – 16 =
2
4
9
1
|
20.
? – 3 = 16
3
21
14
19
|
|
1.
20 – 10 =
12
15
13
10
|
2.
9 – 6 =
7
6
3
5
|
3.
? – 0 = 4
3
8
5
4
|
4.
18 – 8 =
10
8
1
14
|
|
5.
1 – 0 =
2
6
3
1
|
6.
? – 1 = 5
1
8
6
10
|
7.
? – 3 = 7
10
1
2
3
|
8.
? – 0 = 3
8
4
3
5
|
|
9.
8 – 5 =
5
7
3
2
|
10.
7 – 3 =
4
3
2
5
|
11.
? – 2 = 18
1
6
18
20
|
12.
? – 0 = 5
10
4
2
5
|
|
13.
2 – 2 =
3
2
1
0
|
14.
? – 1 = 4
3
7
2
5
|
15.
? – 5 = 1
4
9
3
6
|
16.
6 – 3 =
4
3
5
8
|
|
17.
? – 14 = 0
7
11
14
19
|
18.
11 – 6 =
5
10
2
9
|
19.
20 – 16 =
2
4
9
1
|
20.
? – 3 = 16
3
21
14
19
|