5 - Chapter Summary
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Practice Questions
Test your understanding with targeted questions
Identify if ⁵⁄₈ is a rational number.
💡 Hint: Think about whether you can write it as p/q.
Is -3 an integer?
💡 Hint: Remember integers include negatives.
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Interactive Quizzes
Quick quizzes to reinforce your learning
Which of these is not a rational number?
💡 Hint: Recall the definition of rational numbers.
True or False: All integers are rational numbers.
💡 Hint: Think of integers as fractions with a denominator of 1.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Prove that if p/q is a rational number, then p/q's decimal expansion is either terminating or repeating.
💡 Hint: Focus on factors of 2 and 5.
Calculate (2³ × 3²) ÷ (6¹). Then express the answer as an integer.
💡 Hint: Apply the laws of exponents properly.
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