Checking progress account…
Opening your study space…
Checking progress account…
Opening your study space…
Lesson
Ratio, proportion, percentage, interest, profit-loss, speed, distance, and time compare quantities in daily-life contexts.
Learning objectives
Connect the key ideas in Ratio and Proportion.
Choose the correct method for mixed chapter questions.
Check answers using units, labels, diagrams, or simplified form.
Lesson
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Notes
Review the compact notes before moving into recall.
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Practice
Choose one small set. The full bank opens only inside the practice session.
Lesson progress
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