With these printable math addition worksheets, your students can enjoy solving math problems more than they ever have before. These math problems are addition problems that equal a sum up to 50. There are 10 math problems, each one of them coming with its own color beside it. The color that sits beside the math problems correlates to the correct answer that one will get from solving them. Once the math problem has been solved and the answer has been arrived at, students can use the image at the right to color in the right colors. In the image, there is a tree. Within the tree, you will find that there are numbers seemingly randomly placed. These numbers are in fact the correct answers to the math problems on the left. This way, once the child has arrived at the correct answer, he or she will be able to color in the image by number to provide them with a fun reward.