Singapore Math 5B · Original independent course
Chapter 10: The Four Operations of Decimals
Adding Decimals to Thousandths LessonSubtracting Decimals LessonMultiplying by 0.1 or 0.01 LessonMultiplying by a Decimal LessonPractice A PracticeDividing by a Whole Number — Part 1 LessonDividing by a Whole Number — Part 2 LessonDividing by a Whole Number by 0.1 and 0.01 LessonDividing a Whole Number by a Decimal LessonPractice B Practice