Color by Code Fun No Prep Printables with Addition and Subtraction to 20 Science Themed Activities

I know that kids love coloring sheets so that is why I created these science themed color by code activities with addition and subtraction facts to twenty! These are perfect for independent math stations, morning work, or just for a fabulous review of skills! These are geared towards first and second graders and are easy, fun, and engaging activities! The kiddos will solve the problems and then color the mystery picture according to the key. #mathematics #centers #add #subtract #numerals #digits