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Public learning track
Functions, Domain, Range, and Function Notation
8th Grade · Track 404 of 698 · 10 lessons
10 lessons
Goal
Identify functions from mappings, tables, graphs, and ordered pairs, determine domain and range, and evaluate functions using function notation.
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Identifying Independent and Dependent Quantities from Tables
Public learning track
Logic, Definitions, and Geometric Proof Methods
8th Grade · Track 405 of 698 · 7 lessons
7 lessons
Goal
Understand axiomatic structures, formulate conditional statements and converses, identify counterexamples, and construct direct and indirect geometric proofs.
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Undefined Terms: Points, Lines, Planes, and Axioms
Public learning track
Mathematical Modeling and Problem-Solving Strategies
8th Grade · Track 406 of 698 · 8 lessons
8 lessons
Goal
Apply a systematic mathematical modeling cycle to analyze complex scenarios, select tools, construct algebraic models, justify solutions, and evaluate real-world validity.
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Breaking Down Complex Word Problems and Constraints
Public learning track
Plane Measurement: Perimeter, Arc Length, Composite Area, and Sectors
8th Grade · Track 407 of 698 · 10 lessons
10 lessons
Goal
Calculate perimeters, arc lengths, and areas of regular, composite, circular, and irregular plane figures using appropriate metric units and levels of precision.
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Metric Units of Length and Precision in Measurement
Public learning track
Polynomial Expressions, Special Products, and Factoring
8th Grade · Track 408 of 698 · 12 lessons
12 lessons
Goal
Construct, expand, factor, and evaluate polynomial expressions using algebraic identities and common factor extraction.
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Evaluating Algebraic Expressions with Fractions and Decimals
Public learning track
Rigid Transformations and Coordinate Mappings
8th Grade · Track 409 of 698 · 9 lessons
9 lessons
Goal
Verify, represent algebraically, and apply translations, reflections, and rotations on the coordinate plane while proving preservation of length, angle measure, and parallelism.
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Properties of Rigid Transformations: Preserving Distance and Angle
Public learning track
Sampling Methods, Parameters, and Bias
8th Grade · Track 410 of 698 · 7 lessons
7 lessons
Goal
Plan data collection studies, differentiate parameters from statistics, and evaluate sampling designs for bias and variation.
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Census Versus Sample in Data Collection
Public learning track
The Real Number System and Decimal Representations
8th Grade · Track 411 of 698 · 9 lessons
9 lessons
Goal
Classify numbers across the real number system and convert fluently between repeating decimals and rational fractions.
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The Real Number System: Bringing Rational and Irrational Together
Public learning track
Angle Relationships and Parallel Line Proofs
8th Grade · Track 412 of 698 · 9 lessons
9 lessons
Goal
Calculate unknown angle measures and formally prove parallel line properties and their converses.
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Supplementary, Complementary, and Adjacent Angles
Public learning track
Approximating and Ordering Irrational Numbers
8th Grade · Track 413 of 698 · 7 lessons
7 lessons
Goal
Estimate the values of irrational numbers with rational bounds and plot and order real numbers on the number line.
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Approximating Irrational Numbers with Rational Bounds