Number

Number in IB MYP Grade 5 Mathematics

Number is part of IB MYP Grade 5 Mathematics. At this advanced stage (ages 15–16), learners work on understanding number relationships and applying number theory to problem-solving.

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 number builds the knowledge and skills those criteria reward.

What learners practise

Understanding number relationships
Applying number theory to problem-solving

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 number activities as a starter, homework or retrieval practice, and mix free and premium resources to differentiate.

Study tip

Little and often beats cramming: ten focused questions a day will build more fluency than one long session at the weekend.

Quick answers

Who is the Number page for?

It is for IB MYP Grade 5 Mathematics learners, typically aged 15–16, and for the parents and teachers who support them.

Are number 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

MYP Mathematics