2 + 3 = β¦
5
4 + 1 = β¦
1 + 6 = β¦
7
3 + 5 = β¦
8
7 + 2 = β¦
9
5 + 4 = β¦
6 + 3 = β¦
8 + 1 = β¦
9 + 0 = β¦
10 - 2 = β¦
9 - 4 = β¦
7 - 3 = β¦
4
8 - 6 = β¦
2
6 - 1 = β¦
5 - 2 = β¦
3
4 - 3 = β¦
1
7 - 5 = β¦
9 - 7 = β¦
8 - 4 = β¦
10 - 6 = β¦
6 = 2 + β¦
6 = β¦ + 3
8 = 5 + β¦
8 = β¦ + 2
6
7 = 4 + β¦
7 = β¦ + 2
9 = 7 + β¦
9 = β¦ + 1
10 = 6 + β¦
10 = β¦ + 3
5 = 2 + β¦
5 = β¦ + 1
4 = 1 + β¦
4 = β¦ + 2
3 = 1 + β¦
3 = β¦ + 0
2 = 1 + β¦
2 = β¦ + 0
10 = 5 + β¦
10 = β¦ + 8
8 = 3 + β¦
7 = 5 + β¦
9 = 4 + β¦