1. Equivalent Fractions
Construct and justify equivalent positive fractions by refining or coarsening equal partitions.
Study this lesson →6 lessons · 2 consolidation units · review and practice examination
A complete original chapter draft aligned to published topic sequence. Study each lesson, answer its checks, and use the chapter examination to locate gaps. Internally reviewed with controls; external educator/learner validation remains outstanding.
Construct and justify equivalent positive fractions by refining or coarsening equal partitions.
Study this lesson →Compare fractions with common denominators/numerators or equivalent forms and a number line.
Study this lesson →Recognize quantities greater than one in fraction strips and unit bars.
Study this lesson →Use quotient and remainder to convert a nonnegative improper fraction into a mixed number.
Study this lesson →Use equal-size parts to convert whole-plus-fraction to one improper fraction.
Study this lesson →Interpret a fraction as a quotient and connect sharing stories to numerical fractions.
Study this lesson →Original mixed practice with worked reasoning.
Open practice →Original mixed practice with worked reasoning.
Open practice →Cumulative chapter practice with revealable explanations
Open →Independent questions with separate answer key
Open →Worked solutions and point information
Open →