RJ- ADDITION WITH REGROUPING

Front

7, 245 + 1,877 =

Back

9,122

Front

4,091 + 2,238 =

Back

6,329

Front

5,045 + 3,999 =

Back

9,044

Front

2,088 + 6,346 =

Back

8,434

Front

4,463 + 4,819 =

Back

9,282

Front

3,866 + 4,727 =

Back

8,593

Front

7,028 + 2,578 =

Back

9,606

Front

947 + 856 = ?

Back

1,803

Front

9,376 + 2,548 = ?

Back

11,924

Front

6,694 + 23

Back

6,717