Adding three numbers within 3
The number of all possible operations is equal to 21
Solve.

0 + 0 + 0 = _______

1 + 0 + 1 = _______

0 + 2 + 0 = _______

2 + 1 + 0 = _______

0 + 1 + 1 = _______

0 + 0 + 2 = _______

2 + 0 + 0 = _______

2 + 0 + 1 = _______

1 + 2 + 0 = _______

3 + 0 + 0 = _______

1 + 0 + 0 = _______

1 + 0 + 0 = _______

0 + 1 + 2 = _______

0 + 3 + 0 = _______

0 + 0 + 1 = _______

1 + 1 + 1 = _______

0 + 1 + 0 = _______

1 + 0 + 2 = _______

0 + 2 + 1 = _______

1 + 1 + 0 = _______

0 + 0 + 3 = _______




Adding three numbers within 3
The number of all possible operations is equal to 21
The answer.

0 + 0 + 0 = 0

1 + 0 + 1 = 2

0 + 2 + 0 = 2

2 + 1 + 0 = 3

0 + 1 + 1 = 2

0 + 0 + 2 = 2

2 + 0 + 0 = 2

2 + 0 + 1 = 3

1 + 2 + 0 = 3

3 + 0 + 0 = 3

1 + 0 + 0 = 1

1 + 0 + 0 = 1

0 + 1 + 2 = 3

0 + 3 + 0 = 3

0 + 0 + 1 = 1

1 + 1 + 1 = 3

0 + 1 + 0 = 1

1 + 0 + 2 = 3

0 + 2 + 1 = 3

1 + 1 + 0 = 2

0 + 0 + 3 = 3