Maths Boosters — Cambridge Lower Secondary Stage 7, 8 & 9

Stage 7 · Mathematics · 8 boosters

Best value: get all 8 Stage 7 Maths boosters for ₹1,299

That is ₹162 per booster. Buying individually costs ₹1,992. You save ₹693.

📐 Number

4 boosters

M·N1 · Stage 7

Integers

Adding and subtracting integers · Multiplying and dividing · Lowest common multiples · Highest common factors · Tests for divisibility · Square roots and cube roots

M·N2 · Stage 7

Place Value and Rounding

Multiplying and dividing by powers of 10 · Rounding to decimal places and significant figures

M·N3 · Stage 7

Decimals

Ordering decimals · Adding and subtracting · Multiplying decimals · Dividing decimals · Making calculations easier

M·N4 · Stage 7

Fractions

Ordering fractions · Adding mixed numbers · Multiplying fractions · Dividing fractions · Making calculations easier

🔣 Algebra

1 booster

M·A1 · Stage 7

Expressions, Formulae and Equations

Constructing expressions · Using formulae · Collecting like terms · Expanding brackets · Solving equations · Inequalities

📏 Geometry and Measure

2 boosters

M·G1 · Stage 7

Angles and Constructions

Angles summing to 360° · Intersecting lines · Drawing lines and quadrilaterals

M·G2 · Stage 7

Shapes and Symmetry

Symmetry of 2D shapes · Circles and polygons · Congruent shapes · 3D shapes

📊 Statistics

1 booster

M·S1 · Stage 7

Collecting Data

Conducting an investigation · Taking a sample

Single Booster

^₹249

One topic. Good for targeting one weak area.

Buy a booster

Any 5 Topics

^₹799

₹1,245 if bought individually

Save ₹446

Pick any 5 boosters. Use the + Bundle buttons above.

Choose 5 topics

Stage 7 Full Bundle

^₹1,299

₹1,992 if bought individually

Save ₹693 · ₹162 per topic

All 8 Stage 7 Maths boosters. Complete topic coverage for the year.

Get Stage Bundle

All Subjects · Stage 7

^₹2,499

₹5,418 if bought individually

Save ₹2,919

Maths, Science and Computing. Everything for Stage 7.

Get All Subjects

Stage 8 · Mathematics · 16 boosters

Best value: get all 16 Stage 8 Maths boosters for ₹1,299

That is ₹86 per booster. Buying individually costs ₹3,735. You save ₹2,436.

Get Full Stage 8 Bundle — ₹1,299

📐 Number

6 boosters

M·N1 · Stage 8

Integers

Factors, multiples and primes · Multiplying and dividing · Square roots and cube roots · Indices

M·N2 · Stage 8

Place Value and Rounding

Multiplying and dividing by 0.1 and 0.01 · Rounding to decimal places and significant figures

M·N3 · Stage 8

Decimals

Ordering decimals · Multiplying decimals · Dividing by decimals · Making calculations easier

M·N4 · Stage 8

Fractions

Fractions and recurring decimals · Ordering fractions · Subtracting mixed numbers · Multiplying and dividing fractions

M·N5 · Stage 8

Percentages

Percentage increases and decreases · Using a multiplier

M·N6 · Stage 8

Ratio and Proportion

Simplifying ratios · Sharing in a ratio · Ratio and direct proportion

🔣 Algebra

3 boosters

M·A1 · Stage 8

Expressions, Formulae and Equations

Constructing expressions · Expanding brackets · Factorising · Solving equations · Inequalities

M·A2 · Stage 8

Sequences and Functions

Generating sequences · Finding rules · Using the nth term · Representing functions

M·A3 · Stage 8

Graphs

Functions · Plotting graphs · Gradient and intercept · Interpreting graphs

📏 Geometry and Measure

4 boosters

M·G1 · Stage 8

Angles and Constructions

Parallel lines · Exterior angle of a triangle · Constructions

M·G2 · Stage 8

Shapes and Symmetry

Quadrilaterals and polygons · Circumference of a circle · 3D shapes

M·G3 · Stage 8

Position and Transformation

Bearings · Midpoint of a line segment · Translating, reflecting, rotating and enlarging 2D shapes

M·G4 · Stage 8

Distance, Area and Volume

Converting miles and kilometres · Area of parallelogram and trapezium · Volume and surface area of triangular prisms and pyramids

📊 Statistics and Probability

3 boosters

M·S1 · Stage 8

Collecting Data

Data collection · Sampling

M·S2 · Stage 8

Probability

Calculating probabilities · Experimental and theoretical probabilities

M·S3 · Stage 8

Interpreting and Discussing Results

Frequency diagrams · Time series · Stem-and-leaf · Pie charts · Using statistics

Single Booster

^₹249

One topic. Good for targeting one weak area.

Buy a booster

Any 5 Topics

^₹799

₹1,245 if bought individually

Save ₹446

Pick any 5 boosters. Use the + Bundle buttons above.

Choose 5 topics

Stage 8 Full Bundle

^₹1,299

₹3,735 if bought individually

Save ₹2,436 · ₹86 per topic

All 16 Stage 8 Maths boosters. Complete topic coverage for the year.

Get Stage Bundle

All Subjects · Stage 8

^₹2,499

₹10,164 if bought individually

Save ₹7,665

Maths, Science and Computing. Everything for Stage 8.

Get All Subjects

Stage 9 · Mathematics · 15 boosters

Best value: get all 15 Stage 9 Maths boosters for ₹1,299

That is ₹86 per booster. Buying individually costs ₹3,735. You save ₹2,436.

Get Full Stage 9 Bundle — ₹1,299

📐 Number

4 boosters

M·N1 · Stage 9

Number and Calculation

Irrational numbers · Standard form · Indices

M·N2 · Stage 9

Decimals, Percentages and Rounding

Powers of 10 · Compound percentages · Upper and lower bounds

M·N3 · Stage 9

Fractions

Recurring decimals · Order of operations · Multiplying and dividing fractions

M·N4 · Stage 9

Ratio and Proportion

Using ratios · Direct and inverse proportion

🔣 Algebra

4 boosters

M·A1 · Stage 9

Expressions and Formulae

Substituting · Constructing expressions · Indices · Expanding two linear expressions · Algebraic fractions · Formulae

M·A2 · Stage 9

Equations and Inequalities

Constructing and solving equations · Simultaneous equations · Inequalities

M·A3 · Stage 9

Sequences and Functions

Generating sequences · nth term · Representing functions

M·A4 · Stage 9

Graphs

Functions · Plotting graphs · Gradient and intercept · Interpreting graphs

📏 Geometry and Measure

4 boosters

M·G1 · Stage 9

Angles

Calculating angles · Interior and exterior angles of polygons · Constructions · Pythagoras' theorem

M·G2 · Stage 9

Shapes and Measurements

Circumference and area of a circle · Compound shapes · Large and small units

M·G3 · Stage 9

Position and Transformation

Bearings and scale drawings · Points on a line segment · Transformations · Enlarging shapes

M·G4 · Stage 9

Volume, Surface Area and Symmetry

Volume of prisms · Surface area of triangular prisms, pyramids and cylinders · 3D symmetry

📊 Statistics and Probability

3 boosters

M·S1 · Stage 9

Statistical Investigations

Data collection and sampling · Bias

M·S2 · Stage 9

Probability

Mutually exclusive events · Independent events · Combined events · Chance experiments

M·S3 · Stage 9

Interpreting and Discussing Results

Frequency polygons · Scatter graphs · Back-to-back stem-and-leaf · Grouped data statistics

Single Booster

^₹249

One topic. Good for targeting one weak area.

Buy a booster

Any 5 Topics

^₹799

₹1,245 if bought individually

Save ₹446

Pick any 5 boosters. Use the + Bundle buttons above.

Choose 5 topics

Stage 9 Full Bundle

^₹1,299

₹3,735 if bought individually

Save ₹2,436 · ₹86 per topic

All 15 Stage 9 Maths boosters. Complete topic coverage for the year.

Get Stage Bundle

All Subjects · Stage 9

^₹2,499

₹10,164 if bought individually

Save ₹7,665

Maths, Science and Computing. Everything for Stage 9.

Get All Subjects

What is Mathematics at Cambridge Lower Secondary?

Mathematics boosters are single-topic Cambridge Lower Secondary practice packs covering Number, Algebra, Geometry and Measure, and Statistics and Probability — each with a cheat sheet, 20 leveled questions and full worked solutions.

📐 Number — place value, fractions, decimals, percentages and the four operations
🔣 Algebra — expressions, equations, sequences and graphing relationships
📏 Geometry and Measure — shapes, angles, area, volume and units
📊 Statistics and Probability — data handling, averages, charts and chance

How do I use a Mathematics booster?

Read the cheat sheet first. All the key facts and formulas for the topic, in 5 minutes.
Attempt all 20 questions. Work through Foundation → Standard → Stretch in order — each band builds on the last.
Check with the worked solutions. Read the error flags — they show the mistakes Cambridge examiners see most often.
Use the parent and tutor guide. Score bands and study tips tell you what to focus on next.

Common questions

Stage 7 is roughly Year 7 or Class 7, Stage 8 is Year 8 or Class 8, and Stage 9 is Year 9 or Class 9. If your child's school follows the Cambridge Lower Secondary programme, the stage will match their year group. If you are not sure, start with Stage 8 and see how your child gets on with one pack before buying more.

No. CoreMark is not affiliated with or endorsed by Cambridge Assessment International Education. These are original practice papers written in the style of Cambridge Lower Secondary Checkpoint. They are not past papers and not official Cambridge material.

A maths booster is a focused practice pack covering one topic from the Cambridge Lower Secondary Mathematics syllabus (Stages 7, 8 or 9). Each pack contains a one-page cheat sheet, 20 levelled questions (Foundation, Standard, Stretch), full worked solutions, and a parent guide. It is designed for topic-targeted practice rather than broad mixed revision.

By isolating one topic at a time, a maths booster lets students target the specific areas where marks are being lost rather than re-covering ground they already know. Cambridge Checkpoint mark schemes reward precise method and working, which is easier to build through focused topic practice than broad past-paper revision.

CoreMark maths boosters cover Number (fractions, percentages, ratio, standard form), Algebra (expressions, equations, sequences, graphs), Geometry and Measure (transformations, angles, area, volume), and Statistics and Probability — across Stages 7, 8 and 9. Individual topics start at ₹249; a full subject bundle covering all stages is ₹1,299.