Parts, Measure, and Proportion
Fractions as Parts, Wholes, and Fair SharesEstablish equal parts, whole constraint, unit/non-unit fractions, fraction representations, fair sharing, and fraction of set or quantity.Fraction Equivalence, Comparison, and OperationsDevelop equivalent fractions, ordering, comparison, decomposition, simplifying, mixed/improper forms, and fraction operations.Decimal and Percent ReasoningConnect decimals to place value, fractions, measurement, money, comparison, rounding, operations, and percent readiness.Measurement Units, Tools, Time, and MoneyRead, estimate, compare, and convert measured quantities using tools and contextual units.Geometric MeasurementReason about area, perimeter, volume, angles, composite shapes, formulas, and measure-as-structure.