Practice - Operations on Real Numbers
Practice Questions
Test your understanding with targeted questions
What is 5 + 3?
💡 Hint: Think about how many fingers you have if you hold up 5 and then add 3 more.
Subtract 6 from 10.
💡 Hint: How many are left after you take 6 away from 10?
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is 2 + 3?
💡 Hint: Count up from 2 by 3.
Is division by zero allowed in real numbers?
💡 Hint: Think about how you cannot split something into zero parts.
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Challenge Problems
Push your limits with advanced challenges
Prove that 5(a + b) = 5a + 5b using concrete numbers.
💡 Hint: Use substitution to check both sides.
If (x + 2) * 3 = 18, find x.
💡 Hint: Isolate x by first doing the opposite of multiplication.
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Reference links
Supplementary resources to enhance your learning experience.