Nebraska Core Academic Content Standards
NE.MA.3.1. NUMBER: Students will communicate number sense concepts using multiple representations to reason, solve problems, and make connections within mathematics and across disciplines.
MA.3.1.1. Numeric Relationships: Students will demonstrate, represent, and show relationships among whole numbers and simple fractions within the base-ten number system.
MA.3.1.1.f. Show and identify equivalent fractions using visual representations including pictures, manipulatives, and number lines.
MA.3.1.1.g. Find parts of a whole and parts of a set using visual representations.
MA.3.1.1.h. Explain and demonstrate how fractions ¼, ½, ¾ and a whole relate to time, measurement, and money, and demonstrate using visual representation.
NE.MA.3.3. GEOMETRY: Students will communicate geometric concepts and measurement concepts using multiple representations to reason, solve problems, and make connections within mathematics and across disciplines.
MA.3.3.1. Characteristics: Students will identify and describe geometric characteristics and create two- and three-dimensional shapes.
MA.3.3.1.c. Draw lines to separate two-dimensional figures into equal areas, and express the area of each part as a unit fraction of the whole.