Ages 13–14 · Curriculum-aligned
Grade 8 Math
Linear equations, systems of equations, functions, exponents, the Pythagorean theorem, and bivariate data.
- 15
- Games
- 20
- Worksheets
- 5–10 min
- Per session
13-14 · speed
Surds Speed Simplifier
Simplify surds and radicals against a friendly timer in a quantum energy research facility, for ages 13 to 14.
13-14 · builder
Tangent Line Builder
Read a curve and its tangent, then find the gradient at a point in an autonomous vehicle engineering lab, for ages 13 to 14.
13-14 · spinner
Conditional Probability Spinner
Read probability trees and calculate conditional probabilities in a forensic investigation bureau, for ages 13 to 14.
13-14 · puzzle
Circle Theorem Grid
Apply advanced circle theorems to fill a logic grid in the astronomical navigation archives, for ages 13 to 14.
13-14 · quiz
Vectors MCQ Challenge
Add vectors and find magnitudes in a space navigation academy, for ages 13 to 14.
13-14 · escape
Polynomial Escape Room
Expand and evaluate polynomials to unlock an AI security containment complex, for ages 13 to 14.
13-14 · simulation
Stock Market Sim
Evaluate market moves with percentage change, profit and loss in a global financial intelligence center, for ages 13 to 14.
13-14 · builder
Perpendicular Bisector Builder
Plot two points and find the midpoint of their perpendicular bisector in an advanced robotics design lab, for ages 13 to 14.
13-14 · spinner
Sampling Distribution Spinner
Spin to build a sample and watch the distribution settle in a national data science institute, for ages 13 to 14.
13-14 · speed
Inverse Function Speed
Evaluate inverse functions against a timer in a time reversal research program, for ages 13 to 14.
13-14 · puzzle
3D Coordinate Grid Quest
Find distances from the origin in 3D space on an interplanetary exploration mission, for ages 13 to 14.
13-14 · quiz
Matrices MCQ Sprint
Find determinants and traces of 2x2 matrices in a cyber defense command center, for ages 13 to 14.
Worksheets for Grade 8
20 worksheets
Created by Daniel Okafor · Independently reviewed by Dr. Sarah Bennett
13-14 · fill-in
Surds and Indices Fill-in
Simplify surds and apply the laws of indices. A Grade 8–9 algebra worksheet with five levels and answer keys.
5 levels · PDF + answer key
13-14 · fill-in
Circle Theorems Fill-in
Find missing angles using circle theorems. A Grade 8–9 geometry worksheet with five levels and answer keys.
5 levels · PDF + answer key
13-14 · word-problem
Compound Interest Word Problems
Apply the compound interest formula in real-world contexts. A Grade 8–9 financial maths worksheet with answer keys.
5 levels · PDF + answer key
13-14 · word-problem
Velocity and Acceleration Word Problems
Solve kinematics problems to find velocity and distance. A Grade 8–9 mechanics worksheet with answer keys.
5 levels · PDF + answer key
13-14 · multiple-choice
Vectors MCQ
Work with vector notation, magnitude and resultants, choosing from four options. A Grade 8–9 vectors worksheet with answer keys.
5 levels · PDF + answer key
13-14 · multiple-choice
Polynomial Operations MCQ
Expand and operate on polynomials, choosing the correct result from four options. A Grade 8–9 algebra worksheet with answer keys.
5 levels · PDF + answer key
13-14 · match
Inverse and Composite Functions Match
Match each function to its inverse. A Grade 8–9 functions worksheet with answer keys.
5 levels · PDF + answer key
13-14 · match
Geometric vs Arithmetic Sequence Match
Classify sequences and match each to its rule. A Grade 8–9 sequences worksheet with answer keys.
5 levels · PDF + answer key
13-14 · graph
Cumulative Frequency Graph
Read and interpret a cumulative frequency curve. A Grade 8–9 statistics worksheet with answer keys.
5 levels · PDF + answer key
13-14 · graph
Box Plot Analysis
Read box-and-whisker plots and find the IQR and range. A Grade 8–9 statistics worksheet with answer keys.
5 levels · PDF + answer key
13-14 · fill-in
Logarithms Fill-in
Evaluate logarithm expressions and fill in the answers. A Grade 8–9 algebra worksheet with answer keys.
5 levels · PDF + answer key
13-14 · fill-in
Matrix Operations Fill-in
Add and multiply 2×2 matrices and fill in the resulting matrix. A Grade 8–9 algebra worksheet with answer keys.
5 levels · PDF + answer key
About Grade 8 math
Curriculum coverage
- US · Common Core
- UK · National Curriculum
- AU · Australian Curriculum
- CA · Provincial standards
Eighth-grade math (ages 13 to 14) introduces the Pythagorean theorem, irrational numbers, linear functions, simultaneous linear equations, and bivariate data. Common Core, the UK National Curriculum (Year 9), the Australian Curriculum (Year 8), and Canadian provincial standards all share linear functions and the Pythagorean theorem as grade-8 milestones. Our grade-8 content covers slope and linear equations, systems of two equations, the Pythagorean theorem, and scatter plots — strong preparation for algebra 1.
Common questions
- Grade 8 typically covers children aged 13–14.
- Yes — every game and worksheet is mapped to expectations across Common Core, the UK National Curriculum, the Australian Curriculum, and Canadian provincial standards.
- Five to ten minutes works best. Short, focused practice builds fluency better than long sessions.
- No. Progress is stored only in the browser on this device.