Winter Number Bonds to 20 Word Problems | Part-Part-Whole Worksheets & Task CardsThis Winter Number Bonds to 20 Word Problems set gives students targeted practice using part-part-whole models to solve addition and subtraction stories within 20, and each page is designed so teachers can use it as a full worksheet or trim it into ready-to-go task cards for flexible instruction. Clear layouts, simple winter themes, and consistent number bond scaffolds help students identify parts and wholes, write