Turtle Addition Regrouping

Click here to access the coloring page, which is designed as a PDF math worksheet.

Turtle Addition Regrouping answer key — Answer Key

Grades 1-3
Addition facts
PDF + Answer Key
Free

Print / Download Worksheet (PDF)Answer Key (PDF)

Opens the PDF in a new tab. Print at 100% scale (Actual Size) so the grid squares stay easy to color.

How it works

Each square in the grid holds an addition problem. Students find the sum, look up that answer on the color key, and color the square to match.

About this Turtle Regrouping addition coloring page

Square by square, the Turtle Regrouping picture takes shape. Students work through a grid of addition facts and color each square based on the answer, which also makes mistakes easy to spot.

How to use it

Use it for independent practice, a partner activity, or a quiet warm-up. Students can start with the problems they know and come back to the harder ones.

Skills and standards

This page supports addition fact fluency. It lines up with Common Core standard 1.OA.C.6 and 2.NBT.B.5 (add within 20 and within 100). It is typically used with students in grades 1-3.

Teacher tip

Let students keep a number line or ten frame nearby for sums they cannot yet do mentally.

Frequently asked questions

What grade is this page for?
It is designed for grades 1-3, and it also works for any student practicing addition fact fluency. Younger students can do it with support, and older students can use it as a quick review.

Is there an answer key?
Yes. Use the Answer Key button above to open the finished picture. The completed picture is also its own check: if it looks right, the work was done correctly.

Can students do this at home?
Yes. The page prints on regular paper, so it works for homework, homeschool lessons, or summer practice.