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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Identify whether the number 7 is a rational number.
π‘ Hint: Think about how every integer can be written as a fraction.
Question 2
Easy
What is the sum of 2/3 and 1/3?
π‘ Hint: Add the numerators together since they have a common denominator.
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
Which of the following is a rational number?
- Ο
- 2/3
- sqrt(2)
π‘ Hint: Remember that rational numbers can be written as fractions.
Question 2
True or False: The operation of subtraction is commutative for rational numbers.
- True
- False
π‘ Hint: Consider the order of numbers in subtraction.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Using the distributive property, simplify the expression 3(4 + 5) and show each step.
π‘ Hint: Distribute the 3 across both numbers within the parentheses.
Question 2
If p/q is a rational number, and p = 3 and q = 0, explain why this form is not valid.
π‘ Hint: Remember that division by zero is not allowed.
Challenge and get performance evaluation