Question

Tính nhẩm.

Answer 1

\(0+4=4\)

\(3+1=4\)

\(2+2=4\)

\(2+3=5\)

\(0+5=5\)

\(1+4=5\)

\(3+3=6\)

\(4+2=6\)

\(6+0=6\)

Answer 2

`0+4=4`

`3+1=4`

`2+2=4`

`2=3=5`

`0+5=5`

`1+4=5`

`3+3=6`

`4+2=6`

`6+0=6`