Practice and Learn

1Adding hundreds and thousands
2Adding thousands
3Place value addition (without regrouping)
4Place value addition (with regrouping)
5Addition without regrouping (1)
6Addition with regrouping (1)
7Addition without regrouping (2)
8Addition with regrouping (2)
9Complete the equation (without regrouping)
10Complete the equation (with regrouping)
11Addition with bar models
12Mental addition (without regrouping)
13Mental addition (with regrouping)
14Word problems with bar models (1)
15Word problems with bar models (2)