Adding 3 Addends Sums up to 20
by Kinderjen © 2025
Premier Publisher
Price: $3.5 USD
Subjects: math,mathElementary,operationsAndAlgebraicThinking,additionAndSubtraction
Grades: 1
Description
Engage your students with this fun and Boom Card activity designed to help first graders master solving word problems that involve the addition of three whole numbers with sums up to 20. Students will read or listen to each story problem, then drag and drop objects to model the situation. After solving, they’ll write an equation using the correct addends and sum. 15 Boom Cards included Standards Alignment: ⭐️Common Core State Standards (CCSS): ✅1.OA.A.2 – Solve word problems that call for addition of three whole numbers whose sum is less than or equal to 20, e.g., by using objects, drawings, and equations *with a symbol for the unknown number to represent the problem. *not in activity ⭐️Texas Essential Knowledge and Skills (TEKS): ✅1.3B – Use objects and pictorial models to solve word problems involving joining, separating, and comparing sets within 20. ✅1.5D – represent word problems involving addition and subtraction of whole numbers up to 20 using concrete and pictorial models and numbers
Acknowledgements
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