Intermediate180 mins guided
- #functions
- #domain
- #range
- #mapping
Mathematics
Build fluency with expressions, linear equations, and inequalities using visual explanations and adaptive practice.
Progress through the sequence or jump to any lesson. Estimated total time: 210 minutes.
Build the foundation of algebra: variables as symbols for unknowns; translate verbal phrases to algebraic expressions; evaluate and simplify using like terms and the distributive property.
Learning objectives
Guided steps
Understand the fundamental building blocks of algebraic expressions
Comprehensive guide with diagrams and worked examples
Use interactive tools to build and simplify expressions
Test your knowledge with guided practice problems
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Master the techniques for solving linear equations, from simple one-step problems to complex multi-step equations with variables on both sides.
Learning objectives
Guided steps
Complete video lecture on solving equations
Detailed walkthrough with annotated examples
Step-by-step interactive equation solver with instant feedback
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Visualize linear relationships by graphing equations, understanding slope as rate of change, and connecting algebraic and geometric representations.
Learning objectives
Guided steps
Manipulate slope and intercept to see real-time graphical changes
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Learn three powerful methods to solve systems of equations and apply them to real-world scenarios involving multiple constraints.
Learning objectives
Guided steps
Interactive lab environment to explore all three methods
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