Fractions and Decimals in IB MYP Grade 3 Mathematics
In IB MYP Grade 3 Mathematics, Fractions and Decimals, within Number gives intermediate learners (ages 13–14) the chance to practise relating fractions to decimals, comparing and ordering decimals and calculating with fractions and decimals.
MYP Mathematics is assessed against four criteria (A: knowing and understanding, B: investigating patterns, C: communicating and D: applying mathematics in real-world contexts). Regular practice with fractions and decimals builds the knowledge and skills those criteria reward.
What learners practise
- Relating fractions to decimals
- Comparing and ordering decimals
- Calculating with fractions and decimals
For students
Work through the worksheets, practice questions and revision resources at your own pace. Check your answers, then redo anything that felt tricky and explain each answer in your own words.
For revision
Use these resources for homework, end-of-unit revision and catching up on anything missed in class.
For teachers
Use fractions and decimals activities as a starter, homework or retrieval practice, and mix free and premium resources to differentiate.
Show every step of your working, then check each answer by estimating first. Examiners reward clear reasoning as much as correct answers.
Quick answers
Who is the Fractions and Decimals page for?
It is for IB MYP Grade 3 Mathematics learners, typically aged 13–14, and for the parents and teachers who support them.
Are fractions and decimals resources free?
Many are. Each resource shows a clear Free or price label, so you can start with the free ones and add premium resources when you need more practice.
How should I use these resources?
Pick one resource, complete it without help first, then check and correct. Repeating this little and often is more effective than one long session.
Keep exploring
Number 
Fractions and Decimals 
Fractions and Decimals 
Fractions and Decimals 
Fractions and Decimals