Subtraction with missing numbers

Find the difference of the numbers below. Use regrouping where necessary.

1) Solve

438

-228

2) Solve

409

-282

3) Solve

770

-648

4) Solve

222

-154

5) Solve

718

-408

6) Solve

278

-20

7) Solve

797

-468

8) Solve

691

-495

9) Solve

792

-565

10) Solve

120

-36

11) Solve

486

-457

12) Solve

166

-82

Back to Subtraction