Irrational Numbers
Rational approximations of irrational numbers
Grade 8
86 tools across 12 subjects.
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Math
CCSS-MExponents, Roots and Scientific Notation
Integer exponents, square and cube roots, scientific notation
Slope and Proportional Relationships
Graph proportional relationships; slope with similar triangles
Linear Equations and Systems
Solve linear equations and systems of two equations
Defining Functions
Functions as rules; compare representations; linear vs nonlinear
Modeling with Functions
Construct linear models; describe graphs qualitatively
Transformations
Rotations, reflections, translations, dilations; congruence and similarity
The Pythagorean Theorem
Explain and apply the Pythagorean theorem
Volume of Cylinders, Cones and Spheres
Volume formulas and problems
Bivariate Data
Scatter plots, lines of fit and two-way tables
English Language Arts
CCSS-ELADialogue and Dramatic Irony
How dialogue and events reveal character; suspense and humor
Modern Takes on Classic Stories
How modern works draw on myths and traditional stories
Analyzing Structure and Paragraphs
How sentences and paragraphs develop and refine ideas
Conflicting Information
Where texts disagree on fact or interpretation
Argument and Rebuttal
Distinguish claims from opposing claims; formal style
Narrative Techniques
Reflection, pacing, flashback and point of view
Presentations and Media
Present claims with evidence; evaluate media motives
Verbals and Voice
Gerunds, participles, infinitives; active and passive voice; mood
Science
NGSSForces and Motion
Newton's third law; motion depends on forces and mass
Electric and Magnetic Forces
Factors that affect electromagnetic forces; fields
Kinetic and Potential Energy
Energy of motion and position; energy transfer
Waves
Wave properties; light and sound; digital vs analog signals
Reproduction and Heredity
Genes, mutations and sexual vs asexual reproduction
Evolution and Natural Selection
Fossil record, anatomical similarity and natural selection
Natural Hazards and Human Impact
Forecasting hazards; human impact; climate change
Engineering Design
Define problems, test solutions and optimize designs
Arts
National Core Arts StandardsPrinciples of Design
Balance, contrast, emphasis, rhythm and unity
Drawing and One-Point Perspective
Vanishing points and value shading
Art History Timeline
Major periods and movements in context
Harmony and Chords
Intervals, triads and chord progressions
Music Around the World
Musical traditions and their cultures
Ensemble Skills
Listening, blending and performing together
Scripts and Staging
Blocking, stage directions and design
Choreography
Create and revise movement phrases
Photography and Framing
Composition, light and framing
Animation Basics
Frames, timing and stop motion
Health and PE
SHAPE America; National Health Education StandardsSubstance Use Prevention
Effects of tobacco, vaping, alcohol and drugs; refusal skills
Mental and Emotional Health
Stress, coping and getting help
Healthy Relationships
Communication, boundaries and conflict resolution
Digital Wellness
Screen time, online safety and media influence
Sport Skills and Rules
Invasion, net and striking games
Personal Fitness Plans
Set goals and track activity
Computer Science
CSTA K-12Flowcharts and Pseudocode
Model algorithms with control structures and procedures
Variables, Data Types and Procedures
Store data and structure reusable code
Machine Learning Models
How models classify, and how to improve accuracy and reduce bias
Data Detectives
Sort, filter and visualize data; spot misleading charts
Packets and the Internet
How data travels and how the internet stays resilient
Cyber Attacks and Defense
Common attacks and the CIA triad
Algorithms and Fairness
Bias and ethics in everyday algorithms; AI and jobs
World Languages and ASL
ACTFL World-Readiness StandardsFingerspelling and the Manual Alphabet
Handshapes for letters; spell names
Greetings and Introductions in ASL
Hello, names, feelings and getting attention appropriately
Numbers, Colors and Time
Number handshapes, colors, days and time signs
The Five Parameters of a Sign
Handshape, location, movement, palm orientation and non-manual markers
Family, Home and School
Everyday vocabulary and simple descriptions
ASL Grammar and Facial Expression
Topic-comment order, questions and non-manual grammar
Classifiers and Space
Using space and classifiers to show location and movement
Deaf Culture and Community
Deaf history, culture, community norms and perspectives
Greetings and Introductions
Hello, names, feelings and courtesy phrases
Numbers, Colors and Calendar
Counting, colors, days, months and weather
Family and Home
Family members, rooms and descriptions
School and Daily Routine
Classes, time and daily activities
Food and Ordering
Foods, likes and dislikes, restaurants
Present Tense Verbs
Regular and irregular present tense
Travel and Directions
Places in town, transportation and directions
Past Tenses
Preterite and imperfect storytelling
Cultures of the Spanish-Speaking World
Countries, traditions and perspectives
Careers and Finance
Advance CTE Career ClustersCareer Clusters
The 14 career clusters (2024 framework) and the jobs inside them
Interests and Skills
Match interests and strengths to careers
Workplace Skills
Communication, teamwork and professionalism
Social and Emotional
CASEL frameworkConflict Resolution
Communicate and solve problems together
Responsible Decisions
Weigh consequences and make choices
English Learners
WIDA ELD Standards Framework (2020)Summarizing and Citing
Summarize texts and cite evidence
Word Problems Decoded
Unpack math vocabulary and problem language
Lab Reports and Claims
Claim, evidence and reasoning language
Comparing Perspectives
Language to compare sources and viewpoints
Idioms and Everyday Expressions
Figurative and informal English
Library and Research
AASL National School Library Standards (2018)Is It Reliable?
Evaluate websites, authors and evidence; spot misinformation
The Research Process
Plan, gather, organize and present research
Social Studies
C3 FrameworkRoad to Revolution
Colonial grievances and independence
Creating the Constitution
Articles of Confederation, Convention and ratification
The Early Republic
Washington to Jackson; parties and the courts
Westward Expansion
Louisiana Purchase, Manifest Destiny and removal of Native nations
Reform and the Industrial North
Industrialization, immigration and reform movements
Slavery and Sectionalism
Slavery, abolition and growing division
The Civil War
Causes, major events and consequences
Reconstruction
Amendments, rights and the end of Reconstruction