123
+143
266
This a way to solve it so you work from the back so 3+3=6 so we put it on the back left.
And then you go over to the next number and then you add 2+4=6 so you but a six down.
Then you go over to the next number witch is the hundreds place and then you add 1+1=2 and then you put that down and then you have your answer I hope you learnt something from reading this blog.
What's your favourite maths strategy?