2-Digit Addition Worksheet — Free Printable PDF
A free printable 2-digit addition worksheet with regrouping — 40 problems in vertical column form, plus a full answer key on page 2. Perfect for building carrying fluency in second grade.
PDF · 2 pages · worksheet + answer key
What’s on this worksheet
Forty two-digit-plus-two-digit problems set up in vertical columns, every one needing at least one carry, so children get steady practice regrouping from the ones to the tens place. The answer key on page 2 shows each sum for quick self-checking.
How to use it
Have your child line up the digits and add the ones column first, carrying to the tens whenever the total reaches ten. Short, regular sessions work best — a sheet two or three times a week builds the habit without the grind.
Aligned to Common Core (2.NBT.B.5)
This worksheet supports Common Core 2.NBT.B.5, where second graders add and subtract within 100 fluently using place value and the relationship between addition and subtraction. The carrying practice here is the bridge to 3-digit work.
Prefer to practise on screen first? Try the free multi-digit & column addition practice — tap or type answers with instant feedback, then print this worksheet to lock it in off-screen.
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Frequently asked questions
Is this 2-digit addition worksheet free?
Yes — the PDF is free to download and print, with no sign-up, for home or classroom use.
Does it include regrouping?
Yes, every one of the 40 problems requires carrying at least once, so it is true regrouping practice.
Does it come with answers?
Yes, a full answer key is on page 2 for quick self-checking and grading.
What grade is 2-digit addition for?
It is a 2nd grade skill (Common Core 2.NBT.B.5) and a useful warm-up in early 3rd grade.
How many problems are on the sheet?
Forty vertical addition problems — about a ten-minute practice session.