The learning pathway gallery brings math and science lessons together in one place. Browse the collections, read a lesson summary, and select the pathway that matches your assignment or the skill you want to practice.
Begin with the explanation and worked examples. When you reach a practice question, try it independently before checking the feedback. Use mistakes to decide which step to review, then explain your reasoning in your own words. Follow the directions in your chosen lesson to submit your work.
If you are unsure where to start, ask Mr. Alexander which pathway fits your current goal. You can also open the math and science pathways or use the Student Toolkit for examples and learning strategies.
Choose a pathway to begin. Your progress and final score will be saved when you finish.
Pathway collection
Solve multi-step real-life and mathematical problems with rational numbers and assess reasonableness.
Start pathway →Rewrite expressions in different forms to reveal useful information about a problem.
Start pathway →Use variables to represent quantities and solve equations and inequalities from real situations.
Start pathway →Use properties of operations to add, subtract, factor, and expand linear expressions.
Start pathway →Pathway collection
Multiply and divide positive and negative rational numbers and interpret quotients.
Start pathway →Solve real-world and mathematical problems involving all four operations with rational numbers.
Start pathway →Add and subtract positive and negative rational numbers using models and properties.
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Decide whether two quantities change by the same multiplier.
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Use multiplication and division to preserve the same comparison.
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Find how much for exactly one unit.
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Use rows and columns to find a constant multiplier.
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Find and interpret the multiplier k.
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Represent proportional relationships with algebra.
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See constant rates as straight lines through the origin.
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Connect a graph’s steepness to its constant of proportionality.
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Recognize one proportional relationship in different forms.
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Use equivalent ratios, unit rates, and equations strategically.
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Connect fractions, decimals, and percentages to “per 100.”
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Use proportional relationships to connect models and real objects.
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Use unit rates to make fair decisions.
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Identify starting values, changing rates, and misleading patterns.
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Select, solve, and explain proportional models in complex situations.
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How characteristics pass from parents to offspring—and why genes are only part of the story.
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How sections of DNA and their different versions contribute to inherited variation.
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How allele interactions affect phenotype—and what “dominant” does not mean.
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Reading and interpreting an organism’s allele combination.
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How genes, development, and environment contribute to observable characteristics.
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Classifying allele pairs and connecting them to inheritance predictions.
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Predicting the chance of inheritance outcomes without treating chance as a guarantee.
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How controlled crosses and careful counting revealed basic inheritance patterns.
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Using one gene at a time to predict possible offspring genotypes and phenotypes.
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Tracking two genes while checking whether independent assortment is a reasonable model.
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Using family diagrams to trace inheritance patterns while respecting uncertainty and privacy.
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How DNA differences arise and contribute to diversity, health, and evolution.
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Two inheritance patterns that go beyond a simple dominant–recessive model.
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How genes on sex chromosomes can create distinctive inheritance patterns.
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How heritable variation and differential reproduction change populations over generations.
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