We’ve removed the titles on our addition worksheets to create these fun mystery puzzles. Enjoy practicing addition problems form 1-10 and from 1-20 with these engaging activities.

There are two different difficulty levels for each function. Basic addition worksheets cover sums 1-10. While advanced addition worksheets cover sums 1-20. Hover over an image to see what the PDF looks like. Then you can click on any one of the images to pull up the PDF. You can then print the PDF.

### Mystery Addition- Basic

### Mystery Addition- Advanced

Coloring Squared will try to get you a new math fact coloring page often. Give us some feedback on pages you have used and enjoyed. Or, tell us what you would like to see in one of our next worksheets or coloring books.

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We hope kids enjoyed these free math fact coloring pages. If your looking to practice math concepts like addition, subtraction, multiplication, division, number sense and more, try out our Free Math Coloring Pages . We also have your favorite characters from Minecraft, Angry Birds, Disney Princess, Transformers, Comic Book heroes and more… Comics, Cartoons, and Video Games . More free activities for kids will be coming soon. Come back often to see what’s new!