Subtraction · US · Grades 1–3

2-Digit Minus 1-Digit Subtraction Worksheets

Two-digit numbers minus a single digit, in columns, with about half the problems crossing a ten (34 − 7) and half not (38 − 5). This is the first-grade and early second-grade bridge between subtraction facts and full two-digit borrowing. Twenty problems, answers on page 2.

Problems
20 · 2-Digit Minus 1-Digit Subtraction
Regrouping
some regroup
Answer key
Included, same positions
Paper size
US Letter (A4 available)

Worksheet settings

Operation
Number size

The bottom number never has more digits than the top one.

Regrouping (carrying / borrowing)
Problems per page
Layout
Versions
Paper

Share the page link to give someone exactly this worksheet.

Built in your browser. 2 pages, about 25 KB. Nothing is uploaded.

2-Digit Minus 1-Digit Subtraction20 problems · with and without regroupingName:Date:Score: ______ / 20printmathsheets.com · free printable, with answer key · seed 210210Page 1 of 21.207–2.866–3.105–4.132–5.516–6.448–7.664–8.999–9.912–10.244–11.921–12.595–13.495–14.619–15.391–16.428–17.966–18.176–19.603–20.713–

Page 1 of 2 · US Letter · 0.5″ margins. The PDF prints at exactly this layout.

About this worksheet

Set Regrouping to "None" for subtraction facts within the same ten, or "Every problem" to drill crossing the ten.

Standards

  • Common Core 1.NBT.C.4 / 1.NBT.C.6 — add and subtract within 100 with place-value understanding
  • Common Core 2.NBT.B.5

Questions

Is this the same as subtraction within 20?

Close: when the top number is below 20 these are the within-20 facts. Here the top number goes up to 99, so most problems are 2-digit minus 1-digit with place value.