Question

Which steps can Bea use to add 603 and 206?

1) Add 6 + 3 to get 9 tens and 2 + 6 to get 8 ones.
1) Add 6 + 3 to get 9 hundreds and 2 + 6 to get 8 ones.
I) Add 6 + 2 to get 8 tens and 3 + 6 to get 9 ones.
» Add 6 + 2 to get 8 hundreds and 3 + 6 to get 9 ones.

Answer 1

The last answer.603+206 equals 809
so then:
Add 6+2 to get 8 hundreds and 3 + 6 to get 9 ones