AAAbdelkriem AcademyEducate Me Up

Cambridge Lower Secondary · Mathematics 0862 · Stage 8 · Start here

Stage 8 Maths: The Tests and How to Prepare

How Stage 8 maths is tested, how the two papers and the mark scheme work, what Thinking and Working Mathematically means, and how to use this course.

British & IGCSE › Checkpoint 8 › Checkpoint 8 Maths — Complete Course

In the curriculum
  • This course covers the whole Cambridge Lower Secondary Mathematics Stage 8 curriculum (curriculum framework 0862).
  • Number: integers, powers and roots; place value and rounding; fractions, decimals, percentages, ratio and proportion.
  • Algebra: expressions, equations and formulae; sequences, functions and graphs.
  • Geometry and measure: shapes and measurements; position and transformation.
  • Statistics and probability: collecting, showing and comparing data; probability.
  • Thinking and Working Mathematically (TWM.01–TWM.08) runs through every strand.

Written by Mohamed Abdelkriem for students in British and international schools and their parents. Read this page first: it explains the tests you will sit, how they are marked, and how to use the rest of the course.

Which test, and when?

The Cambridge Lower Secondary Checkpoint test in mathematics is taken at the end of Stage 9, not Stage 8. Since 2023 the Checkpoint test assesses the final stage only (Stage 9). It is set and marked by Cambridge, and the subject code is 0862. Stage 9 work builds directly on what you learn in Stage 8, so a strong Stage 8 year is the foundation for a good Checkpoint result.

In Stage 8 your school tests you, usually at the end of the year. Cambridge provides Lower Secondary Progression Tests for Stage 8 that schools can use: they are classroom tests, marked by your teachers in school, and they can be used at any time in the year. Your school may use them or write its own tests in the same style. This course prepares you for Stage 8 end-of-year tests in the Progression Test and Checkpoint style, and builds the base for Checkpoint in Stage 9.

Stage 7Stage 8Stage 9YOU ARE HERECambridge Checkpointend of Stage 9In Stages 7 and 8 your school tests you(for example CambridgeProgression Tests, marked in school).
Stage 8 is the middle year of Cambridge Lower Secondary. Checkpoint comes at the end of Stage 9.
Word / phraseMeaning / use
Checkpointاختبار كامبريدج في نهاية Stage 9 — set and marked by Cambridge
Progression Testاختبار تقدّم — a Cambridge classroom test for Stages 7, 8 and 9, marked by teachers in school
paperورقة امتحان — one exam booklet (there are two)
strandفرع من المنهج — Number, Algebra, Geometry and measure, Statistics and probability
mark schemeنموذج الإجابة وتوزيع الدرجات — the examiners' list of answers and marks
workingخطوات الحل — the calculations you write to reach your answer

The two papers

The Stage 8 Progression Tests and the Stage 9 Checkpoint test have the same shape: two papers, each 1 hour long and worth 50 marks. Paper 1 is non-calculator; on Paper 2 you may use a calculator.

Paper 11 hour50 marksNO calculatorPaper 21 hour50 marksCalculator allowed
Two 1-hour papers, 50 marks each, 100 marks in total.
Paper 1Paper 2
Time1 hour1 hour
Marks5050
CalculatorNot allowedAllowed
Other equipmentGeometrical instruments (ruler, protractor, compasses); tracing paper is optionalCalculator, geometrical instruments; tracing paper is optional
Where you answerOn the question paper, in the spaces givenOn the question paper, in the spaces given

50 marks in 60 minutes is about 72 seconds per mark (3600 ÷ 50 = 72). A [1] question should take about a minute; a [3] question about three or four minutes. If you are stuck, move on and come back.

What the cover tells you

  • Answer all questions. There is no choice, so never leave a space empty — a sensible attempt can earn part marks.
  • Write your answer in the space provided. Answers go on the answer line, often with the unit already printed after it (cm, kg, E£…).
  • Show all your working. Working can earn marks even when the final answer is wrong.
  • Marks are shown in brackets [ ]. [2] usually means two steps or two things to write.
  • Pen and pencil. Checkpoint papers ask for a black or dark blue pen, with an HB pencil allowed for diagrams and graphs, and no erasable pen or correction fluid. Follow the instructions on your own school's paper.

Question styles you will meet

Recent papers have had no multiple-choice section. All questions are short-answer or structured questions written on the paper, often with parts (a), (b), (c) about one context. The styles below appear again and again — every lesson page in this course practises them.

StyleWhat it looks likeTip
Work out / calculate"Work out 3 2/5 − 1 3/4." [2]Show each step. Simplify the answer if the question asks.
Draw a ring around"Draw a ring around the best estimate."Ring exactly one answer unless told otherwise.
Tick Correct / Not correct"Is Ali correct? Tick a box and explain."The tick alone rarely scores — the explanation or example earns the mark.
Complete the table / statementa table of values, a two-way table, a missing numberCheck that each row follows the rule.
Draw on a gridplot a graph, enlarge a shape, draw a frequency diagramUse a sharp pencil and a ruler; plot points exactly.
Diagrams NOT TO SCALEangles and lengths you must calculateNever measure a diagram that says NOT TO SCALE — calculate.
Algebraexpand, factorise, solve, make x the subjectWrite one step per line.
Explain / show that"Show that the area is 48 cm2."Write every step that leads to the given answer.

Understanding the mark scheme

Teachers (for Progression Tests) and Cambridge examiners (for Checkpoint) mark with a mark scheme that has five columns: Question, Answer, Marks, Part marks, Guidance. These short words appear in the Guidance column. Knowing them shows you how to collect every mark.

WordMeaningWhat it means for you
oeor equivalentAny correct equivalent answer scores, e.g. 3/5, 6/10 or 0.6 — unless the question says "simplest form" or "as a decimal".
caocorrect answer onlyOnly the exact answer scores. Check your final form and sign carefully.
FTfollow throughIf part (a) is wrong but you use your wrong answer correctly in part (b), you can still get the mark for (b). Always attempt the next part!
iswignore subsequent workingOnce a correct answer is seen, extra harmless working after it is ignored.
soiseen or impliedA step can earn a mark if it is written down or clearly used.
nfwwnot from wrong workingA correct answer reached by a wrong method does not score.
SCspecial caseA mark given for a particular common partial answer.
[ ] in the answerextra information that is not required but may be givenYou do not need to write it, but writing it is not penalised.
Part marksmarks for a correct step, e.g. "1 mark for 24 seen"This is why you show your working: a correct step still scores.

Worked examples: how marks are given

Worked example 1 — part marks for working. Question: Work out 15% of 240. [2]

What the student wroteMarkWhy
10% = 24, 5% = 12, 24 + 12 = 362Correct method and answer.
10% = 24, 5% = 12, 24 + 12 = 381Correct method seen (part mark), but an addition slip.
38 (no working)0Wrong answer and no working to give a part mark.

Worked example 2 — follow through. Question: (a) A pen costs E£12. Work out the cost of 7 pens. [1] (b) Omar pays for the 7 pens with a E£100 note. Work out his change. [1]

  1. Correct: (a) 7 × 12 = 84, (b) 100 − 84 = 16. Two marks.
  2. Suppose a student writes (a) 74 (wrong). In (b) they write 100 − 74 = 26. Part (b) still earns 1 mark (FT) because the method used their own answer correctly.
  3. Lesson: never skip part (b) because you are unsure of part (a).

Worked example 3 — or equivalent. Question: Write 0.6 as a fraction. [1] Answers 6/10 and 3/5 both score (oe). But if the question said "in its simplest form", only 3/5 would score.

Exam technique for both papers
  • Read the whole question, then underline the instruction words: simplest form, nearest whole number, to 2 significant figures, show your working.
  • Write the unit if the answer line does not print it.
  • On Paper 1, set out written methods neatly — long multiplication, division and fraction work all carry part marks.
  • On Paper 2, write down what you type into the calculator, and estimate first so you notice typing slips.
  • Check that the answer makes sense: a probability is between 0 and 1; an angle in a triangle is less than 180°; a discount makes the price smaller.
  • Use any time left to re-check the questions you were least sure of.

How results are reported

Progression Tests are marked by teachers in school. Cambridge gives guidance on what percentage of the marks matches each performance band. For the 2023/2024 Lower Secondary mathematics Progression Tests the minimum indicative percentages were:

BandMinimum indicative percentage
Basic5%
Aspiring15%
Good25%
High45%
Outstanding70%

Checkpoint (end of Stage 9) is marked by Cambridge. Raw marks are converted to a Checkpoint score from 0 to 50, reported for the subject and for each strand. The same bands are used:

Checkpoint scoreBand
0Unclassified
1–10Basic
11–20Aspiring
21–30Good
31–40High
41–50Outstanding

Cambridge says that "Good" is about an IGCSE grade C/4 on average and "Outstanding" is about A/7. From 2026 Checkpoint is offered in three series — March, May and October — on dates fixed by Cambridge. A missed Checkpoint test cannot be taken on another day.

For parents

Ask the school which tests your child will sit in Stage 8 and when. Results by strand (Number, Algebra, Geometry and measure, Statistics and probability) show exactly which section of this course to revise. A child who can do the practice quiz on every page without help is well prepared for Stage 8 tests and well placed for Checkpoint in Stage 9.

Thinking and Working Mathematically (TWM)

TWM is not a separate topic. It describes how a mathematician thinks, and the curriculum builds it into every strand, so it appears inside ordinary questions. There are eight characteristics, in four pairs:

Specialising↕GeneralisingConjecturing↕ConvincingCharacterising↕ClassifyingCritiquing↕Improving
The eight TWM characteristics work in pairs.
CharacteristicWhat it meansStage 8 example
Specialising (TWM.01)Choosing an example and checking whether it fits a ruleTesting "n2 + n + 1 is always prime" with n = 4: 21 = 3 × 7, so it fails.
Generalising (TWM.02)Spotting a pattern that many examples share and stating the ruleSeeing that every product of two negative numbers is positive.
Conjecturing (TWM.03)Making a mathematical guess or asking a question"I think the exterior angle of a triangle equals the two opposite interior angles added."
Convincing (TWM.04)Giving evidence to justify or challenge an idea"Ali is wrong: the LCM of 4 and 6 is 12, not 4 × 6 = 24."
Characterising (TWM.05)Describing the mathematical properties of an object"A rhombus has four equal sides and its diagonals cross at right angles."
Classifying (TWM.06)Sorting objects into groups by their propertiesSorting numbers into natural numbers, integers and rational numbers.
Critiquing (TWM.07)Comparing methods or representations and judging their strengths and weaknessesDeciding whether a pie chart or a bar chart shows the data better.
Improving (TWM.08)Refining a method to make it better or more efficientReplacing listing multiples with a Venn diagram of prime factors to find an LCM.

In tests, TWM appears as words like "Explain", "Show that", "Is she correct?", "Give an example", "Which method is better and why?". One clear counter-example is enough to show that a statement is false; to show that something is always true you need a reason, not just examples.

إزاي تذاكر الكورس ده
  • الامتحان في Stage 8 بيكون من المدرسة: ورقتين، كل ورقة ساعة و٥٠ درجة. الورقة الأولى من غير آلة حاسبة، والتانية بالآلة الحاسبة.
  • امتحان Checkpoint الرسمي بيكون في آخر Stage 9 — وStage 8 هي الأساس بتاعه.
  • اكتب خطوات الحل دايمًا: حتى لو الإجابة النهائية غلط ممكن تاخد درجة على الخطوات.
  • لو حليت جزء (a) غلط، كمّل جزء (b) — ممكن تاخد درجته (follow through).

How to use this course

The course follows the Stage 8 curriculum strand by strand. Every lesson page has the objectives with their codes, key words with Arabic meanings, diagrams, worked examples in test style, common mistakes, exam tips and an interactive practice quiz with full solutions. At the end there are three full practice tests in the two-paper format.

SectionPages
Start hereThis page
Number (9 pages)Order of operations and integers; factors, primes, HCF and LCM; types of number and index laws; squares, cubes and roots; multiplying and dividing by 0.1 and 0.01 and significant figures; fractions; percentages; decimals; ratio and proportion
Algebra (6 pages)Expressions; formulae; equations and inequalities; sequences; functions and straight-line graphs; real-life graphs
Geometry and measure (9 pages)Quadrilaterals and polygons; circumference and miles/kilometres; area; 3D shapes; volume and surface area; angles; constructions; bearings and midpoints; transformations
Statistics and probability (4 pages)Data collection and sampling; representing data; averages and comparing distributions; probability
Practice tests (3)Full Paper 1 + Paper 2 style tests with solutions

For each lesson page:

  1. Read the "In the curriculum" box so you know the goal.
  2. Copy the key words and rules into your notebook.
  3. Cover each worked example, try it yourself, then compare your working line by line.
  4. Do the practice quiz without help (no calculator unless the quiz says so), then read every solution — even for the ones you got right.
  5. Write down your mistakes and redo those questions a week later.

A suggested year plan: work through about one lesson page a week in the order of the course (Number in the first term, Algebra and the first Geometry pages in the second, the rest of Geometry and Statistics and probability in the third). In the last three or four weeks before your end-of-year tests, do the three practice tests under timed conditions — 1 hour per paper — and revise the pages where you lost the most marks.

Common mistakes in maths tests
  • Writing only the final answer on a [2] or [3] question — no working means no part marks.
  • Measuring a diagram marked NOT TO SCALE instead of calculating.
  • Ignoring the instruction: "simplest form", "to 1 decimal place", "in index form".
  • Leaving out units or writing the wrong unit (cm instead of cm2).
  • Answering "Yes" or "No" to an "Is he correct?" question with no reason or example.
  • Skipping part (b) because part (a) went wrong — follow-through marks are lost.
How Checkpoint asks questions
  • Questions often start with a context (a shop, a journey, a survey) and then ask parts (a), (b), (c). Information in the stem is needed in later parts.
  • The number of marks tells you how much to write: [1] = one answer; [2] = a method step and an answer, or two facts.
  • "Show your working" means the answer alone may not get full marks.
  • Paper 1 tests mental and written methods, so practise them without a calculator; on Paper 2 a calculator is allowed, but you still need to show the method you used.

Practice

Remember
  • Stage 8: school tests, for example with Progression Tests. Checkpoint: end of Stage 9, set and marked by Cambridge.
  • Two papers, 1 hour and 50 marks each. Paper 1: no calculator. Paper 2: calculator allowed.
  • Answer every question on the paper and show your working — part marks and follow-through marks depend on it.
  • Know the mark-scheme words: oe, cao, FT, isw, soi, nfww, SC.
  • TWM is in every topic: specialise and generalise, conjecture and convince, characterise and classify, critique and improve.
All pages in this course

Start here

Number

Algebra

Geometry and measure

Statistics and probability

Practice tests