Skip to content
Start My 3 Free Days $0 today · cancel anytime

Triple Digit Addition Worksheet

This triple digit addition worksheet gives 2nd Grade students twelve stacked problems with no regrouping, so they can practice adding by place value. An answer key is included for fast checking.

$6.97

Or free with a membership — members pay $3.33/mo for all 10,000+ resources. See plans

Want a discount? Become a member!
somdn_product_page

Instant digital downloadPrintable PDF + answer keyMade by real teachersSecure checkout

Want this one free?

Tell us where to send it and it’s yours — no card, no catch.

One free resource per teacher. We’ll also send free teaching ideas each week — unsubscribe anytime.

Share

Teaching is easier with a membership

Unlimited printables, games & videos for PreK–6th — for your classroom or homeschool. Cancel anytime.

Start your 3-day free trial

$0 today · cancel anytime · Instant access to 10,000+ resources

About this resource

Description

Once students can add two-digit numbers, the jump to hundreds is mostly a matter of trusting the columns. This triple digit addition worksheet keeps every problem free of regrouping, so a 2nd Grade student can focus on one thing at a time: line the ones under the ones, the tens under the tens and the hundreds under the hundreds, add each column, and write the answer where it belongs. Nothing carries, so a wrong answer always points at a place-value slip rather than a forgotten carry.

Twelve problems sit in their own bordered boxes across three rows, each numbered and set in a clean stacked column format with a printed plus sign and an equation line. The addends were chosen so no column sums to more than nine and no addend contains a zero, which means a student cannot shortcut the ones or tens column by spotting a pattern. Sums land between 484 and 979, and no sum or addend is repeated anywhere on the page. A complete answer key is the last page.

What’s Included

  • One printable page with twelve stacked three-digit addition problems
  • No regrouping anywhere, so every column adds to nine or less
  • A printed equation line under each problem with room to write the sum
  • Numbered problem boxes that keep the columns tidy
  • A full answer key on the final page

Three Reasons This Helps Kids

  • Removing the carry isolates place value, so a student who is shaky on columns gets clean practice instead of two problems at once.
  • Working right to left twelve times in a row builds the habit that later regrouping work depends on.
  • Every problem fits in its own box, which stops the digits from wandering out of column on the page.

Ideas for Teachers and Parents

This triple digit addition worksheet works as a warm up before you introduce carrying, as a math center task, or as homework a parent can check in under a minute. Ask students to say the place name out loud as they add each column, and have them circle the hundreds column when they finish so you can see they are reading position rather than guessing. For a quick extension, have students swap the two addends in any problem and confirm the sum does not change. It also makes a fair pre-test: a student who is fluent here is ready for three digit addition practice that regroups.

Related Resources

What teachers say

Reviews

Reviews

There are no reviews yet

Be the first to review “Triple Digit Addition Worksheet”