Question

9-1-2-3

Answer 1

3

Answer 2

3

Answer 3

3

Answer 4

9-1-2-3=3

Answer 5

9 - 1 - 2 - 3 

= 8 - 2 - 3

= 6 - 3

= 3

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Answer 6

3

Answer 7

9-1-2-3=8-2-3=6-3=3

Answer 8

3

Answer 9

9-1-2-3

= 8-2-3

= 6-3

= 3

Answer 10

3

Answer 11

3

Answer 12

3

Answer 13

3

Answer 14

9 - 1 - 2 - 3 = 3