Cambridge Checkpoint Mathematics

Mathematics Checkpoint Practice

Build accuracy and speed across Number, Algebra, Geometry & Measures, and Data Handling. Each section opens a dedicated practice page in a new tab.

10

Focused sections Target one strand at a time.

Number

Fluency + estimation Integers, fractions, decimals, rounding, and ratio.

Algebra

Patterns + equations Expressions, sequences, solving, and functions.

Geometry & Data

Measures + interpretation Angles, shapes, coordinates, tables, and graphs.

Practice Sections (10)

Click Start Practicing on any section to open the practice page in a new tab. Use the bullet points as a checklist of the skills tested in that section.

Recommended approach: Practise under timed conditions, review errors by type, then reattempt a similar set after 48–72 hours.

1. Thinking and Working Mathematically (Problem solving, reasoning, communication)

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This underpins every strand and is assessed through multi-step problems, explanations, and real-life contexts.

  • Selecting strategies: working systematically, trial-and-improvement, simplifying, breaking into steps
  • Checking reasonableness: estimation, bounds, sense-checking answers
  • Recognising patterns and using them to solve problems
  • Multi-step problems combining strands (number + algebra + geometry, etc.)
  • Explaining why a method works; using counterexamples to test statements
  • Using correct notation, units, and clear mathematical communication
  • Choosing suitable rounding/significant figures; understanding rounding error (as taught)

2. Number I: Integers, place value, rounding, and estimation

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Core fluency is heavily tested, including non-calculator reasoning-style items.

  • Operations with integers, including negative numbers; order of operations (BIDMAS/PEMDAS)
  • Factors, multiples, primes; common factors and common multiples
  • Squares, cubes, square roots (and cube roots where taught); powers of 10
  • Place value for large and small numbers; multiplying/dividing by powers of 10
  • Rounding to decimal places and significant figures; estimating calculations to check answers
  • Divisibility tests; even/odd reasoning and pattern-based arguments

3. Number II: Fractions, decimals, percentages, ratio, and proportion

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A major Checkpoint focus because it drives many applied and contextual questions.

  • Equivalent fractions; simplifying; mixed numbers and improper fractions (convert between)
  • Operations with fractions (+, −, ×, ÷), including with mixed numbers
  • Decimal operations; converting between fractions and decimals (terminating vs recurring where taught)
  • Percentages of amounts; increase/decrease; reverse percentages (if taught)
  • Ratio: simplifying, sharing in a ratio, unit ratio, comparing ratios in context
  • Proportion and scaling in real contexts; direct proportion reasoning; rates and proportional relationships

4. Number III: Measures, rate, and financial-style contexts

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Real-world problems combining conversions, rates, and multi-step calculations.

  • Metric unit conversions: mm–cm–m–km; g–kg; mL–L; time conversions where used
  • Rates: speed = distance/time; rearranging; unit rate and comparison (best value/best buy)
  • Money-style contexts: multi-step cost problems, discounts, unit pricing; interpreting tables
  • Accuracy and bounds (where included): rounding limits such as “to the nearest cm”
  • Estimation and sense-checking in measurement and finance-style items

5. Algebra I: Expressions, manipulation, and algebraic thinking

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Tested procedurally and through reasoning about structure and equivalence.

  • Using letters as variables; forming expressions from word statements
  • Collecting like terms; simplifying with brackets (including negatives)
  • Expanding single brackets; factorising simple common factors
  • Substitution: evaluate expressions for given values (including negatives/fractions)
  • Using formulas in context; rearranging simple formulas (where covered)
  • Recognising equivalent expressions; basic identity-style reasoning

6. Algebra II: Equations, inequalities, and coordinate graphs

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Structured questions with algebraic solutions and graphical interpretation.

  • Solving linear equations: one-step and multi-step; brackets; unknowns on both sides
  • Word problems that translate into linear equations
  • Solving linear inequalities; representing on number lines; interpreting in context
  • Coordinates: plotting points; reading coordinates; using tables to build graphs (as taught)
  • Straight-line graphs: interpreting gradient as rate of change (intro level)
  • Simultaneous equations (only if included in your programme)

7. Sequences, functions, and pattern generalisation

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Spot patterns, describe rules, and generalise with simple algebra.

  • Continue sequences; find term-to-term rules; identify arithmetic sequences (common difference)
  • Nth term for simple linear sequences (where included); using nth-term rules
  • Function machines: input/output rules; reverse operations (find input from output)
  • Shape patterns (tiles/matchsticks) leading to expressions or rules
  • Linking patterns to straight-line relationships and graphs (where taught)

8. Geometry and Measure I: Shape, angle properties, and constructions

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High-frequency Checkpoint items on properties, reasoning, and angle rules.

  • Angles on a line/at a point; vertically opposite angles
  • Parallel lines: corresponding, alternate, and co-interior angles
  • Triangle angle sum; exterior angles; polygon angle reasoning (as taught)
  • Properties of triangles (isosceles/equilateral/right-angled) and quadrilaterals
  • Circle basics where taught: radius, diameter, chord, arc; symmetry/angle ideas
  • Construction skills where included: perpendicular/angle bisectors; constructing triangles

9. Geometry and Measure II: Measurement, perimeter, area, volume, and transformation

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Diagram-based and multi-step calculations plus transformations and scale.

  • Perimeter of composite shapes; area of triangles/parallelograms/trapezia (as taught)
  • Area of composite shapes by splitting into known parts
  • Volume and surface area of cuboids/prisms (as taught)
  • Pythagoras (only if taught): missing side in right triangles; contextual problems
  • Scale drawings; map scale; similarity in simple contexts; enlargement scale factors
  • Transformations: reflection, rotation, translation; symmetry; enlargement (simple cases)
  • Position and bearings (where taught): three-figure bearings; interpreting diagrams

10. Statistics and Probability: Data handling, interpretation, and chance

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Interpret data displays, choose appropriate averages, and reason about probability.

  • Data types (discrete/continuous) and basic bias awareness (concept level)
  • Representing data: frequency tables; bar charts; line graphs; pie charts/scatter graphs (where taught)
  • Averages: mean, median, mode; range; choosing the most appropriate average for a context
  • Reading charts accurately; comparing categories; describing trends; drawing supported conclusions
  • Probability scale 0–1; theoretical probability; experimental probability
  • Simple combined events (two-way tables/sample spaces) where included; fairness and predictions

Mathematics FAQs

How do I score well on non-calculator reasoning questions?
Treat each item as a reasoning task, not a speed calculation. Use estimation, number properties, and simple checks: parity (odd/even), factors and multiples, and bounds. Before finalising an answer, ask: “Is this value reasonable for the context?”
What is the best way to show working to avoid losing marks?
Write one clear line per step: define variables, set up the equation, then simplify systematically. Keep units with measures, label diagrams or variables, and circle or underline the final answer. If you use a formula, substitute first, then compute.
How can I reduce algebra mistakes in equations and simplification?
Use a consistent routine: expand brackets carefully, collect like terms, and perform the same operation on both sides. After solving, substitute your value back into the original equation to verify. Most errors come from sign changes and distributing negatives.
How should I approach multi-step word problems?
Translate the story into a structure: (1) list given information, (2) state what you must find, (3) choose the relevant relationship (ratio, rate, formula), (4) solve, (5) check units and reasonableness. If it is long, draw a quick table or diagram.
What helps most with geometry and measures accuracy?
Memorise key facts (angle rules, area/volume formulas) and practise sketching. Always label known angles/lengths on the diagram, convert units early, and keep track of scale. A final sanity check (e.g., angles in a triangle sum to 180°) catches many slips.