Practice - What have we discussed?
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Practice Questions
Test your understanding with targeted questions
Is the sum of 3/4 and 1/4 a rational number?
💡 Hint: Think about what numbers you're adding.
What is the additive identity?
💡 Hint: What number keeps other numbers unchanged when added?
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
Which of the following operations are rational numbers closed under?
💡 Hint: Think about which operations yield results within the same number set.
True or False: The additive identity for rational numbers is 1.
💡 Hint: Which number keeps others the same when added?
1 more question available
Challenge Problems
Push your limits with advanced challenges
Prove that rational numbers are closed under addition by providing an example.
💡 Hint: Pick any two rational fractions and add them.
Using rational numbers, show the distributive property in action with 1/2(3 + 5).
💡 Hint: Break it down into distributive steps.
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