Grade 8 Math Worksheets
Twenty-five free printable worksheets covering core Grade 8 math topics, each with a full answer key.
Number Sense
Rational Numbers
Adding, subtracting, comparing and ordering positive and negative fractions and decimals.
Exponent Laws & Powers
Multiplying, dividing and raising powers with the same base.
Square Roots & Perfect Squares
Exact roots, estimating non-perfect squares and simplifying radicals.
Multi-Step Percent Problems
Percents above 100 and below 1, reverse percentages and successive changes.
Operations
Order of Operations with Rational Numbers
BEDMAS with negatives, exponents and brackets in the same expression.
Fraction Operations
All four operations with fractions, including mixed numbers and reciprocals.
Ratio, Rate & Proportion
Simplifying, solving proportions, sharing in a ratio and working with scale.
Scientific Notation
Writing large numbers as a power of ten and multiplying in that form.
Patterning & Algebra
Expanding & Simplifying
Using the distributive property and collecting like terms.
Multi-Step Linear Equations
Equations with brackets and with the variable on both sides.
Linear Relations & Rate of Change
Tables of values, the constant rate of change and the y-intercept.
Graphing Linear Relations
Plotting from an equation, solving for a coordinate and reading a graph.
Measurement & Geometry
The Pythagorean Theorem
Finding a missing side of a right triangle and testing whether a triangle is right-angled.
Circles & Composite Area
Area and circumference, plus shapes with circular parts added or removed.
Volume & Surface Area of Cylinders
Cylinders and prisms: how much fits inside and how much material covers the outside.
Angles, Polygons & Parallel Lines
Angle sums in polygons and the angle relationships formed by a transversal.
Data & Probability
Scatter Plots & Trends
Correlation, lines of best fit, prediction and the difference between correlation and cause.
Histograms & Frequency Tables
Reading grouped data, finding the modal interval and choosing the right display.
Misleading Graphs & Central Tendency
Choosing the fairest average and spotting graphs designed to mislead.
Probability of Independent Events
Single events, and for independent events, or for mutually exclusive ones.
Financial Literacy
Budgeting & Financial Goals
Balancing a budget, allocating income by percentage and planning toward a savings goal.
Simple & Compound Interest
Comparing the two, and seeing why compounding pulls ahead over time.
Exchange Rates & Currency
Converting between currencies in both directions, and the hidden cost of fees.
Credit, Debit & the Cost of Borrowing
How interest on borrowed money adds up, and the difference between credit and debit.
Extra Practice
Pythagorean Theorem — Extended Practice
Sixty questions: missing sides, checking for right angles, twelve labelled diagrams, spot-the-mistake, and word problems.
Premium
The worksheets above are free and always will be. This one is a full teaching unit — the kind of thing I would work through with a student over two sessions.
PREMIUMThe Pythagorean Theorem
A complete unit: why the theorem is true shown in areas, both jobs worked step by step, guided practice, 36 questions, 9 diagrams, 8 applications, the five costly mistakes, and full worked solutions.
- Why the theorem is true, shown in areas
- Guided practice before you are on your own
- The five mistakes that cost the most marks
- Full worked solutions, not just answers
andrei.kovalev@outlook.comStuck on any of these?
Book a free 30-minute call and I will walk through the tricky parts with your child — no cost, no pressure.
Book a free assessment