RevisionPrep
Back to all FAQs

RevisionPrep FAQ

How Do You Get Ready for MYP 4–5 Maths?

Answered by RevisionPrep's IB Educators

MYP 4–5 maths asks for more algebraic fluency, longer multi-step problems, and real independence than MYP 1–3 ever did. You get ready by tightening number and algebra basics now, practising unfamiliar problems weekly, and understanding early whether Standard or Extended maths suits you.

The jump from MYP 1-3 to MYP 4-5

How do you get ready for MYP 4–5 Maths?

Get ready by mastering algebraic manipulation, negative numbers, fractions and ratio cold, then practising two-step and multi-step problems weekly rather than cramming before term starts. Read command terms carefully — 'justify' and 'show that' demand written reasoning, not just an answer, which is exactly what MYP 4–5 criteria reward.

I've taught this transition for years and the students who struggle almost never lack raw ability — they lack fluency. They can solve an equation on a good day but freeze when it's buried inside a longer question.

3 things to do this term:

  1. Redo every MYP 3 unit test and time yourself — aim for under 80% of the original time.
  2. Pick one topic you're shaky on (usually algebraic fractions or linear equations) and do 20 mixed questions, not 5.
  3. Practise writing full working, not just final answers — Criterion A (Knowing and Understanding) and Criterion C (Communicating) both mark the method, not just the number.

What's different about MYP 4–5 Maths compared to MYP 1–3?

MYP 4–5 introduces longer, multi-part investigations, more formal use of the four assessment criteria, and content that starts pointing directly at DP Mathematics AA or AI. Questions get wordier, contexts get more real-world, and teachers expect independent problem-solving rather than step-by-step guided practice.

According to the IB's MYP: From Principles into Practice guide, all four criteria (Knowing and Understanding, Investigating Patterns, Communicating, Applying Mathematics in Real-Life Contexts) remain in place through MYP 4–5, but the complexity and the length of tasks — especially Criterion B investigations — increase noticeably compared with MYP 1–3.

Is MYP 4–5 Maths a lot harder than MYP 3?

Yes, noticeably — not because the individual concepts are exotic, but because you're expected to combine several skills in one question and explain your reasoning in full sentences. A student who was comfortable in MYP 3 without ever writing method clearly often finds the first term of MYP 4 a genuine shock.

Quick tip: if your MYP 3 reports mostly praised 'correct answers' but rarely mentioned 'clear reasoning' or 'justification,' that's the gap to close over the summer before MYP 4 starts.

Standard vs Extended Maths, and DP prep

Should I choose Extended or Standard Maths for MYP 4–5?

Choose Extended if you're aiming for DP Mathematics: Analysis & Approaches HL or a strongly quantitative subject like Physics HL, and you're consistently confident with algebra and functions. Choose Standard if your interests lean humanities or arts-based, or if algebra still needs real consolidation — it still keeps AA SL and AI SL fully open.

Neither pathway is a dead end at this stage, but the further you go without extension content, the harder a late switch to AA HL becomes in the DP. Talk to your maths teacher around the end of MYP 4 — most schools review the choice again before MYP 5 finishes.

Does MYP 4–5 Maths affect my DP Maths choice (AA vs AI)?

Yes, directly. Extended MYP 4–5 maths covers content — trigonometric identities, more formal functions work, deeper algebra — that maps closely onto DP Mathematics: Analysis and Approaches, while Standard maps more comfortably onto Applications and Interpretation. Schools use MYP 4–5 grades as their main evidence when placing students into AA or AI groups.

MYP pathway vs likely DP fit

MYP 4–5 pathwayTypical DP fitNotes
Extended, strong grades (6-7)AA HLBest for engineering, physics, pure maths routes
Extended, mid grades (4-5)AA SL or AI HLDepends on confidence with abstract algebra
Standard, strong gradesAI SL or AI HLGood for business, social science, data-driven subjects
Standard, developing gradesAI SLStill a fully valid, respected DP course

What topics should I revise over the summer before MYP 4?

Focus on four areas: algebraic manipulation (expanding, factorising, solving equations), fractions and ratio, negative and directed numbers, and basic graphing of linear functions. These aren't new topics in MYP 4 — they're the foundation every new topic assumes you already have solid.

Worked example — the exact gap I see most often:

Simplify:

Step 1: Factorise the numerator: Step 2: Factorise the denominator (difference of two squares): Step 3: Cancel the common factor:

If that took you more than 30 seconds to see, algebraic fractions are your priority topic before MYP 4 starts.

How to study and improve grades

How can I get a 7 in MYP 4–5 Maths?

A 7 needs strength across all four criteria, not just correct answers — Criterion B (Investigating Patterns) and Criterion D (Real-Life Contexts) trip up students who are otherwise strong at computation. Practise open investigations regularly, write full justifications, and treat every unit test as practice for explaining your reasoning, not just getting the number right.

Common mistake: students lose marks on Criterion B not because they can't find the pattern, but because they never state a general rule or test it against a new case. An investigation answer that stops at 'I noticed the numbers double' won't reach the top band — you need to express it algebraically and verify it.

How much homework/practice is normal for MYP 4–5 Maths?

Most schools set 2–3 hours of maths homework and independent practice per week across MYP 4–5, rising toward exam periods and criterion-based tasks. Consistent short sessions — 20 to 30 minutes most days — beat one long weekend cram, especially once investigations and problem-solving tasks replace simple exercise sheets.

If your child is spending under an hour a week and still getting 5s and 6s, that's not a red flag on its own. But if grades are dropping while time spent stays the same, the issue is usually method, not effort — worth flagging to the class teacher directly.

My child is struggling in MYP 4 Maths — what should we do?

First, find out which of the four criteria is weakest — a report that just says 'needs to improve' isn't specific enough to act on. Ask the teacher directly which criterion (A, B, C or D) is lowest, then target practice there rather than doing generic revision across everything.

3 questions worth asking the teacher at parents' evening:

  1. Which criterion is the lowest, and what does a stronger response actually look like?
  2. Is this a content gap (doesn't know the maths) or a communication gap (knows it, can't explain it)?
  3. Should we be reconsidering Extended vs Standard for MYP 5?

What resources help most for MYP 4–5 Maths revision?

Past-style criterion tasks matter more than generic worksheets at this level, because MYP 4–5 grading is criterion-based, not just mark-total based. Look for topical practice organised by criterion (A, B, C, D), worked investigations, and short mixed-review tests that mimic the multi-step style of real MYP assessments.

On RevisionPrep, MYP Mathematics topical worksheets and Revision Notes are organised by unit and criterion, so you can target the exact weak spot a report or teacher has flagged rather than working through everything from scratch.

Exam and assessment format

How is MYP 4–5 Maths assessed?

Assessment runs on the same four IB MYP criteria as earlier years — Knowing and Understanding, Investigating Patterns, Communicating, and Applying Mathematics in Real-Life Contexts — each marked out of 8, but tasks are longer and more open-ended than in MYP 1–3. Schools set their own tests and investigations against these criteria; there's no single external MYP exam.

Quick reference — the four criteria

CriterionFocusMax mark
AKnowing and understanding8
BInvestigating patterns8
CCommunicating8
DApplying in real-life contexts8

Do MYP 4–5 grades actually matter for the DP?

Yes — schools typically use MYP 4–5 maths grades, alongside teacher recommendation, to decide whether a student is ready for DP Mathematics AA HL, AA SL, or AI. Strong, consistent grades in Extended maths through MYP 5 open every DP maths pathway; patchy grades usually mean a school steers the student toward AI.

This isn't an official IB rule — it's how individual schools manage placement — but it's near-universal practice, so treat MYP 5 maths grades as the last real chance to influence which DP maths course you're placed into.

MYP 4–5 Pathway vs Likely DP Maths Fit

MYP 4–5 pathwayTypical DP fitBest suited for
Extended, grades 6-7AA HLEngineering, physics, pure maths
Extended, grades 4-5AA SL / AI HLDepends on comfort with abstract algebra
Standard, strong gradesAI SL / AI HLBusiness, social science, data subjects
Standard, developing gradesAI SLStill a fully valid DP route

For criterion-by-criterion MYP Mathematics practice — topical worksheets, Revision Notes and mixed-review tests — explore the MYP Mathematics resources on revisionprep.com.

Related reading