Little Learnersplay. practice. discover.
Explore

GRADE 4 MATH · CHAPTER 3

Fractions & decimals

Study each lesson in order, or choose the idea you need today.

  1. Choose a book
  2. Choose a chapter
  3. Study a lesson
← All chapters in this book

  1. Number & operations

    Recognize equivalent fractions

    Find fractions naming the same amount of the same whole.

    Study lesson Practise

  2. Fractions

    Build equivalent fractions

    Generate equivalent fractions by scaling numerator and denominator equally.

    Study lesson Practise

  3. Fractions

    Add like-denominator fractions

    Add equal-sized fractional parts while keeping the denominator.

    Study lesson Practise

  4. Fractions

    Subtract like-denominator fractions

    Subtract fractions with the same denominator.

    Study lesson Practise

  5. Fractions

    Find a fraction of a set

    Find a unit fraction of a total, then take several equal parts.

    Study lesson Practise

  6. Decimals

    Add decimal tenths

    Combine tenths using place-value reasoning.

    Study lesson Practise

AN EXAMPLE FROM THIS CHAPTER

Which fraction is equivalent to , using the same whole?

Show answer & explanation

Multiply both numerator and denominator by 2: = 2/4. Each original part is split into 2 equal smaller parts.

Curriculum & source notes

These are original Little Play study books organized around U.S. school topics. The official curriculum references below guide topic scope and progression. Coverage is selected, not a complete curriculum or a verified match to every state standard. They are not copies of a publisher’s textbook. Check your school’s syllabus and book edition.

High-school courses can be taken in different years. Choose the topic that matches the student’s current course.

Read all curriculum references →