The purpose of this activity is for students to compare two fractions with the same denominator. Students may use any representation to reason how the size or the length of the parts in the two fractions are the same because the denominator is the same, but that there are different numbers of those parts because the numerators are different (MP2). Students also are reminded about the meanings of the symbols > and <.
MLR7 Compare and Connect. Synthesis: Invite groups to prepare a display that shows the strategy they used to compare the fractions. Encourage students to include details that will help others interpret their thinking. For example, specific language, using different colors, shading, arrows, labels, notes, diagrams, or drawings. Give students time to investigate each other’s work. During the whole-class discussion, ask students, “¿Qué tienen en común estas representaciones? ¿En qué son diferentes?” // “What do these representations have in common?” “How are they different?” and “¿Qué tipo de detalles adicionales o de lenguaje les ayudó a entender las presentaciones?” // “What kinds of additional details or language helped you understand the displays?”
Advances: Representing, Conversing