Prior knowledge of adding and subtracting fractions using a number line to model.Įxit Ticket: Compare a number line model for adding whole numbers and a number line model for adding fractions. Have students complete a worksheet to locate fractions on a number line. Such assessment(s) could include the types listed below. List the informal and formal assessments used by both the teacher and the students to monitor student learning, including the type(s) of assessment and what is beingĪssessed. What is really going on when adding and subtracting numbers? I can add and subtract fractions with like denominators by using number line models. Understand addition and subtraction of fractions as joining and separating parts referring to the same whole. State Academic Learning Standards (e., the Common Core State Standards for ELA or Math):Ī. Use fraction models to add and subtract fractions with like denominators. Cunningham Mary Ann Cunningham)Īligned with the Teacher Performance Assessment (edTPA)
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