🔬 Ages 9–10 · Ontario Curriculum

Grade 4 Math: Division, Fractions & Decimals

Grade 4 stretches every skill further. Children work with numbers to 10,000, multiply multi-digit numbers, start long division, connect fractions to decimals, measure angles and learn to budget and save.

  • 80Lessons
  • 5,467Practice questions
  • 102Worksheets
  • 26Games

Grade 4 math learning path

  1. Grade 4 Lessons

    Interactive, step-by-step lessons that explain every idea visually.

    Start learning (80) →

  2. Grade 4 Practice Questions

    Quizzes with instant feedback and an explanation for every answer.

    Start a quiz (80) →

  3. Grade 4 Worksheets

    Printable practice pages matched to each lesson topic.

    Browse worksheets (102) →

  4. Grade 4 Games

    Online math games that turn practice into play.

    Play a game (26) →

What Your Child Learns in Grade 4 Math

The Grade 4 program covers place value to 10,000, multi-digit addition and subtraction, multiplication and division with remainders, fractions and decimals, angles, grids and budgeting. Topics are grouped into units, and every unit links to its lessons, quizzes, worksheets and games.

How to Use Grade 4 Math on InukMath

  1. Learn — open a Grade 4 math lesson and explore the idea with visual, step-by-step examples.
  2. Practise — take the matching Grade 4 practice quiz for instant feedback and explanations.
  3. Print — reinforce the skill offline with a printable Grade 4 math worksheet.
  4. Play — finish with a Grade 4 math game to build speed and confidence.

Grade 4 Math — Frequently Asked Questions

What math is covered in Grade 4?

Grade 4 math covers place value to 10,000 and beyond, multi-digit addition and subtraction, multiplication and division facts, multiplying by 1-digit numbers, division with remainders, proper, improper and mixed fractions, decimals to hundredths, angles, coordinate grids, line plots, probability and financial literacy such as budgeting.

Is long division taught in Grade 4?

Grade 4 introduces division of multi-digit numbers by a 1-digit number, including remainders. It builds on sharing and grouping so the steps of long division make sense.

How do fractions and decimals connect in Grade 4?

Students learn that tenths and hundredths can be written as fractions or decimals, and they use money to see the connection — for example, $0.25 is 25 hundredths of a dollar.

Is this Grade 4 math aligned with the Ontario curriculum?

Yes. InukMath Grade 4 content follows the Ontario mathematics curriculum strands: Number, Algebra, Data, Spatial Sense, Financial Literacy and Social-Emotional Learning skills.

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