Grade 8
165 concepts across 5 subjects, in school teaching order.
Math follows a curated grade-8 curriculum in school teaching order. Other subjects are grouped by grade band.
Math
27 concepts Curated curriculum
Grade 8 math completes the transition to algebra with linear equations, systems, and functions. Students explore irrational numbers, apply the Pythagorean theorem, and analyze bivariate data.
Algebra Basics
Linear Functions
50 QCompare linear functions represented in different ways
Solving Linear Equations
50 QSolve equations with variables on both sides
Systems of Equations
50 QSolve systems of two linear equations graphically and algebraically
Function Tables and Graphs
50 QTranslate between tables, graphs, and equations of functions
Functions Advanced
Geometry Basics
Pythagorean Theorem
50 QApply the Pythagorean theorem to find unknown side lengths
Distance on the Coordinate Plane
50 QUse the Pythagorean theorem to find distance between two points
Geometric Transformation
50 QDescribe sequences of transformations
Translation
50 QTranslate figures on the coordinate plane
Rotation
50 QRotate figures around a point by 90ยฐ, 180ยฐ, 270ยฐ
Reflection
50 QReflect figures across axes and other lines
Informal Transformational Proof
50 QUse transformations to explain congruence and similarity
Volume of a Cylinder
50 QCalculate volume of cylinders using V = ฯrยฒh
Volume of a Cone
50 QCalculate volume of cones using V = โ ฯrยฒh
Volume of a Sphere
50 QCalculate volume of spheres using V = โดโโฯrยณ
Triangle Inequality
50 QDetermine if three side lengths can form a triangle
Exterior Angle Theorem
50 QApply the exterior angle theorem for triangles
Cross-Sections of 3D Figures
50 QDescribe cross-sections of 3D shapes
Number Quantity
Operations Arithmetic
Statistics Probability
Physics
40 concepts Grade band
Motion Change
Forces Interaction
Energy Systems
Fluids Thermodynamics
Waves Information
Optics Light
Electricity Circuits
Fields Magnetism
Chemistry
19 concepts Grade band
Matter Properties Mixtures
Structure Of Matter
Chemical Change
Reaction Patterns
Quantity Proportion
CS Thinking
50 concepts Grade band
Computational Thinking
Array
50 QAudio Representation
50 QBinary
50 QBits and Bytes
50 QBoolean Logic
50 QBubble Sort
50 QData Compression
50 QData Representation
50 QData Types
50 QError Types
50 QEvent
50 QFunction (Programming)
50 QImage Representation
50 QInput/Output
50 QIteration
50 QLinear Search
50 QLogical Operators
50 QModeling
80 QModular Design
50 QParameters
50 QRandom Numbers
50 QSelection
50 QSequence
76 QSimulation
50 QTesting
50 QVariable
50 QProgramming Fundamentals
Software Design Development
Systems Networks Impact
Statistics
29 concepts Grade band