Question

Tính:

6 – 3 – 1 = …	1 + 3 + 2 = …	6 – 1 – 2 = …
6 – 3 – 2 = …	3 + 1 + 2 = …	6 – 1 – 3 = …

Answer 1

Lời giải chi tiết:

6 – 3 – 1 = 2	1 + 3 + 2 = 6	6 – 1 – 2 = 3
6 – 3 – 2 = 1	3 + 1 + 2 = 6	6 – 1 – 3 = 2

Answer 2

6 – 3 – 1 = 2…	1 + 3 + 2 = 6…	6 – 1 – 2 = 3…
6 – 3 – 2 = 1…	3 + 1 + 2 = 6…	6 – 1 – 3 = 2…

Answer 3

6 – 3 – 1 = 2	1 + 3 + 2 = 6	6 – 1 – 2 = 3
6 – 3 – 2 = 1	3 + 1 + 2 = 6	6 – 1 – 3 = 2

 HT nhé 

Answer 4

6-3-1=1

6-3-2=1

1+3+2=6

3+1+2=6

6-1-2=3

6-1-3=2

Answer 5

1-2=-1+3=2-6=-4