Fourth Grade

We will begin implementing the Math In Focus program during the 2018-2019 school year, in all K-6 classrooms. Math In Focus is based on the Singapore approach to teaching and learning mathematics. It focuses on problem solving as the foundation of mathematical learning using a variety of models to help students visualize and understand mathematical concepts. This program teaches concepts using a concrete–pictorial–abstract learning progression to anchor student knowledge in real world, hands-on experiences, supported by technology applications. Math in Focus encourages positive student interaction with mathematics, which results in students developing an ability to easily solve complex, real-world math problems. Students will be introduced to new concepts at the concrete level and then led to the pictorial and finally the abstract. This progression allows students to touch and move physical manipulatives as they develop number sense and mental math skills. The goal is for students to be able to visualize the math during mental math activities, so that they will be able to develop and explain their thinking versus just memorizing an answer.

In fourth grade, students will focus on three critical areas: (1) developing understanding and fluency with multi-digit multiplication, and developing understanding of dividing to find quotients involving multi-digit dividends; (2) developing an understanding of fraction equivalence, addition and subtraction of fractions with like denominators, and multiplication of fractions by whole numbers; (3) understanding that geometric figures can be analyzed and classified based on their properties, such as having parallel sides, perpendicular sides, particular angle measures, and symmetry. Through whole group, small group, and individual opportunities, students will demonstrate mathematical proficiency by exhibiting the ability to analyze mathematical situations to plan a solution pathway and apply concepts to problems. Students will use appropriate tools and models to justify, evaluate, and communicate results of their work and the work of others.