Topic E: Equivalent Fractions Lessons 20 to 27

Lesson 20: Recognize and show that equivalent fractions have the same size, though not necessarily the same shape

Lesson 21: Recognize and show that equivalent fractions refer to the same point on the number line

Lesson 22: Generate simple equivalent fractions by using visual fraction models and the number line

Lesson 23: Generate simple equivalent fractions by using visual fraction models and the number line

Lesson 24: Express whole numbers as fractions and recognize equivalence with different units

Lesson 25: Express whole number fractions on the number line when the unit interval is 1

Lesson 26: Decompose whole number fractions greater than 1 using whole number equivalence with various models

Lesson 27: Explain equivalence by manipulating units and reasoning about their size