Mathness!Math Worksheets Open the drill maker

Subtracting across zeros

Printable subtracting across zeros drills for grades 3–4. Each page has one line telling the student what to do and 12 or 16 numbered problems, with an answer key numbered the same way, so checking takes a minute.

Make a sheet

Pick a focus

New problems every time, a second page if you want one, Letter or A4. Print the sheet, the key or both.

Sample sheet and answer key

Subtracting across zeros

3-digit numbers · 12 problems

NameDate

Subtract. Regroup across the zeros.

  1. 1.
    500−118
  2. 2.
    700−541
  3. 3.
    802−518
  4. 4.
    802−234
  5. 5.
    400−113
  6. 6.
    504−377
  7. 7.
    900−399
  8. 8.
    700−280
  9. 9.
    900−391
  10. 10.
    700−368
  11. 11.
    403− 51
  12. 12.
    200−185
Mathness! Math Worksheets · © 2026 Zubin KhavarianCode D-SZ3-FIRST at mathness.app
Sheet

Subtracting across zeros

3-digit numbers · 12 problems

Answer key

Subtract. Regroup across the zeros.

  1. 1.
    500−118382
  2. 2.
    700−541159
  3. 3.
    802−518284
  4. 4.
    802−234568
  5. 5.
    400−113287
  6. 6.
    504−377127
  7. 7.
    900−399501
  8. 8.
    700−280420
  9. 9.
    900−391509
  10. 10.
    700−368332
  11. 11.
    403− 51352
  12. 12.
    200−18515
Mathness! Math Worksheets · © 2026 Zubin KhavarianCode D-SZ3-FIRST at mathness.appAnswer key
Answer key

More subtraction drills