What Is MYP Maths in Years 1 to 3?

MYP Maths in Years 1 to 3 is the entry stage of IB Middle Years mathematics, taught across five broad topic strands — number, algebra, geometry & trigonometry, statistics & probability, and discrete mathematics — and assessed through four criteria (A–D), not written exams. There's no external assessment; your school sets and marks everything internally.

Across Years 1 to 3 you'll meet integers, fractions and ratio, linear equations and sequences, area/volume and Pythagoras, basic statistics and probability, plus an introduction to coordinate geometry — the exact sequencing is set by your school, since the IB doesn't prescribe a fixed year-by-year syllabus.

No — Years 1 to 3 have no external IB exam. Assessment is entirely internal, built from classroom tasks, tests and investigations that your teacher marks against the four MYP criteria. Formal external assessment (the eAssessment) is optional and only relevant in Year 5, not before.

MYP Mathematics uses four criteria, each marked out of 8: Criterion A (Knowing and Understanding), B (Investigating Patterns), C (Communicating), and D (Applying Mathematics in Real-Life Contexts). Your final grade in Years 1 to 3 is built from all four, not just correct answers.

Each of the four criteria is scored 0-8 using task-specific rubrics called "level descriptors". The four scores are added (out of 32) and converted to a single MYP grade of 1-7 using grade boundaries your school publishes each year — these can shift slightly, so always check the current version.

Not conceptually hard, but it's a shift in how you're marked. Students who were used to "get the right answer, get the mark" often lose grades on Criterion C and D — explaining reasoning and applying maths to unfamiliar real-world scenarios — even when their number work is perfect.

Because MYP has no single end-of-year exam, a gap usually shows up as consistently low marks on one criterion rather than "failing" overall — most commonly Criterion B or D. The fix is targeted: more pattern/investigation practice, not just more repetition of number skills your child already has.

Focus on all four criteria equally — a perfect calculation with no explanation of method or real-world link won't reach the top band. Practise writing out why a step works, not just the step itself, and always finish investigation tasks with a general rule or conjecture, since that's what Criterion B rewards.

Make sure Year 3 core skills — solving linear equations, Pythagoras, ratio and basic probability — are automatic, since Years 4 and 5 build directly on them and add harder algebra, functions and trigonometry. Weak Year 3 foundations are the single biggest reason students struggle once MYP 4/5 (and eventually DP Maths) speeds up.

Topical worksheets that isolate one strand at a time (number, algebra, geometry) work better at this stage than mixed past papers, since there aren't real past exam papers for Years 1-3. Look for materials organised by criterion, not just by topic, so you can practise Criterion B/C/D skills directly.

Years 1-3 use the same four criteria as Years 4-5 but at a lower demand level — simpler contexts, more guided investigations. Years 4-5 introduces the choice between Standard and Extended mathematics, harder algebra and functions, and (optionally) the eAssessment, none of which exist in Years 1-3.

Yes, indirectly — Years 1 to 3 build the algebraic fluency and pattern-recognition habits that DP Analysis & Approaches (AA) and Applications & Interpretation (AI) both assume you already have. According to the IB, first exams for the current DP Mathematics guides were 2021, and both courses expect solid algebra from MYP as a starting point.