Practice Operations on Real Numbers - 4 | Introduction to Number Systems | CBSE Class 9 Maths
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4 - Operations on Real Numbers

Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is 5 + 3?

💡 Hint: Think about how many fingers you have if you hold up 5 and then add 3 more.

Question 2

Easy

Subtract 6 from 10.

💡 Hint: How many are left after you take 6 away from 10?

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is 2 + 3?

  • 3
  • 5
  • 6

💡 Hint: Count up from 2 by 3.

Question 2

Is division by zero allowed in real numbers?

  • True
  • False

💡 Hint: Think about how you cannot split something into zero parts.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Prove that 5(a + b) = 5a + 5b using concrete numbers.

💡 Hint: Use substitution to check both sides.

Question 2

If (x + 2) * 3 = 18, find x.

💡 Hint: Isolate x by first doing the opposite of multiplication.

Challenge and get performance evaluation