Color by Code Math Addition Subtraction to 20

Description

These color by code math worksheets make practicing addition and subtraction to 20 fun and engaging. Students solve the math problems, then color each section based on the color key at the bottom of the page. The result is a vibrant, completed picture they’ll be proud of — and you’ll love how quietly they work!

This set includes 6 full-page student worksheets plus 6 matching answer keys. Worksheets cover three skill sets: addition to 20, subtraction within 20, and a mixed addition and subtraction to 20 review. Each page features a different fun image, such as a clock, geometric shapes, and a beach scene, so students get variety. The problems range from simple single-addend equations to more complex two-digit combinations, all staying within 20.

These activities are perfect for morning work, early finishers, math centers, review, or sub plans. Because they are completely no prep, you just print and hand them out. There is nothing to cut, laminate, or prep ahead of time. That makes them ideal for busy days when you need something students can jump right into.

Also included are two-to-a-page smaller versions of each worksheet. These work great if you want to save paper or use the activity as a half-sheet. Each mini version has its own answer key as well.

Students in kindergarten, first grade, and second grade will enjoy solving the equations and discovering the hidden picture. The self-checking nature of the color key keeps them on track and gives them immediate feedback. Best of all, when the page is done, it doubles as a colorful display piece for your classroom wall.

Whether you use them for Back to School, practice during the year, or end-of-year review, these color by code math addition subtraction to 20 worksheets are a no-prep win for any K–2 classroom.