Color by Code Addition Worksheets - 10 spring themed no-prep color-by-code coloring pages for 2nd 3rd Grade. Students solve 100 addition within 20 problems, find their answer in the COLOR KEY, and color the matching lettered section. Self-checking, hands-on, and quietly engaging - ideal for math centers, sub plans, early finishers, morning work, and homework. WHAT'S INCLUDED - 10 unique themed coloring sheets (one picture per sheet) - 100+ math problems aligned to CCSS 2.OA.B.2 Add within 20 -