Missing addend - sums no more than 20 - Exercise 3

This worksheet focuses on finding missing addends in addition problems with sums no greater than twenty, ideal for second graders honing their addition skills. Students will practice identifying the missing number that completes each equation, reinforcing their understanding of how numbers work together. This activity helps build confidence in their math abilities while developing critical thinking skills. Consider using it as a warm-up exercise or as part of a math center where students can work independently or in pairs to discuss their strategies.