Make Kelas 4 maths click, one skill at a time

Grade 4 (Kelas 4) Maths Practice in Indonesia

Interactive Kelas 4 maths practice in Indonesia, organised by topic: multi-digit multiplication, equivalent fractions, decimals, and area and perimeter. Built around Kurikulum Merdeka.

  • Ages 10–11
  • 11 topics to explore

Start here

Choose a topic

Each topic has practice questions, worksheets and revision activities for Grade 4.

Getting ready for Grade 4

Skills checklist

What Grade 4 learners practise

Work through one skill at a time and tick it off as confidence grows.

  1. Work with numbers to 100,000 and round them
  2. Multiply and divide multi-digit numbers by one-digit numbers
  3. Find equivalent fractions and add fractions with the same denominator
  4. Understand decimals to tenths and hundredths
  5. Calculate the area and perimeter of rectangles
  6. Identify angles, parallel lines and lines of symmetry
  7. Solve money and measurement problems in rupiah
  8. Interpret bar charts, tables and line graphs

About this class

About Grade 4 mathematics

In Grade 4 (Kelas 4), learners following Kurikulum Merdeka multiply and divide larger numbers, find equivalent fractions, meet decimals, and calculate area and perimeter. Boldungu breaks each topic into short sets of interactive questions so children can practise one skill at a time and come back to anything that needs more work.

For Parents, Kelas 4 learners aged 10–11 and teachers in Indonesia

Parents ask

Grade 4 maths questions

What maths do Kelas 4 learners study in Indonesia?

Kelas 4 maths usually focuses on multi-digit multiplication, equivalent fractions, decimals, and area and perimeter. Key skills include learning to work with numbers to 100,000 and round them; multiply and divide multi-digit numbers by one-digit numbers; find equivalent fractions and add fractions with the same denominator.

What should my child know before starting Kelas 4 maths?

Learners starting Kelas 4 should be comfortable with times tables to 10 × 10, written addition and subtraction and simple fractions.

How often should my child practise Kelas 4 maths?

Short, regular sessions work best: about 10 to 15 minutes, three or four times a week. Start with the current class topic and revisit earlier topics for revision.