Subtract 3-digit numbers (Column)

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

1) Solve

408

-183

2) Solve

667

-515

3) Solve

872

-447

4) Solve

944

-648

5) Solve

583

-512

6) Solve

763

-146

7) Solve

643

-443

8) Solve

974

-765

9) Solve

728

-723

10) Solve

838

-107

11) Solve

914

-789

12) Solve

842

-376

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