Real-life situations and relatable narratives guide math students through the fundamentals of algebra, which is an essential part of second-grade math. Readers will learn the skills needed to fluently add and subtract, while also building a foundation for the more complex skills that will be needed at higher levels of education. Engaging visuals complement high-interest topics, while visually appealing designs help to make the math concrete. In this book, readers follow Claire as she uses subtraction while organizing a clothing drive. This volume meets CCSS Math Standard 2.OA.A.1

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