| Add | Add more | Add big | Subtract | Subtract bigger |
|---|---|---|---|---|
|
4
2 + 2
|
20
10 + 10
|
15
12 + 3
|
4
5 - 1
|
5
10 - 5
|
|
9
5 + 4
|
12
7 + 5
|
14
10 + 4
|
3
6 - 3
|
5
7 - 2
|
|
9
3 + 6
|
11
8 + 3
|
16
11 + 5
|
1
5 - 4
|
4
6 - 2
|
|
10
7 + 3
|
11
9 + 2
|
13
7 + 6
|
4
8 - 4
|
8
9 - 1
|
|
10
6 + 4
|
12
2 + 10
|
13
8 + 5
|
6
9 - 3
|
7
12 - 5
|
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