Celebrate Earth Day with these Earth Day math word problems for Kindergarten and 1st Grade students, designed to build addition within 10 skills with number lines, ten frames, drawing and simple equations. This no prep resource makes it easy to add meaningful seasonal math practice to your classroom. Use these Earth Day math worksheets for math centers, morning work, independent practice, small groups, homework, sub plans or early finishers. Students read each addition story problem, sketch thei