Daily Practice Problems
ICSE 8 Maths
Rational Numbers
daily practice problem

Question 1:

An integer can be __________. [Level: Easy]

(a) only positive

(b) only negative

(c) both positive and negative

(d) None of the above

 

Question 2:

A rational number can be represented in the form of __________. [Level: Easy]

(a)

(b) pq

(c) p+q

(d) p-q

 

Question 3:

The additive inverse of  is __________. [Level: Moderate]

(a) -

(b)

(c) 0

(d) 1

 

Question 4:

Which rational number should be added to  to get ? [Level: Moderate]

 

Question 5:

Evaluate:

       [Level: Moderate]

 

Question 6:

The additive identity for rational numbers is __________. [Level: Easy]

 

Question 7:

What is the sum of  and ? [Level: Easy]

 

Question 8:

Ram thinks if he is going to add  with its additive inverse, the result comes out is 0. Is the ram thinks correctly? [Level: Moderate]

 

Question 9:

The sum of two rational numbers is . If one these numbers is , find the other. [Level: Moderate]

 

Question 10:

When Hari ate  of chapati and his brother ate x amount of chapati. Now left over chapati is . How much chapati was eaten by his brother? [Level: Difficult]

 

Question 11:

During a maths quiz, the teacher gave Anu two numbers and asked her to insert any one rational number between the two, such that the number inserted does not exceeds either of the two numbers. Assuming that the numbers given by the teacher be 7 and 8, what would be the possible rational number that can be inserted?   [Level: Difficult]

 

Question 12:

If 3  litres of milk costs Rs. 49, find the cost of one litre of milk. [Level: Difficult]

 

Question 13:

When 100 is divided by 0, the result will be [Level: Easy]

 

Question 14:

Jiya, Riya and Siya decided to go for a pizza party. Jiya ate  of pizza, Riya ate  of pizza and Siya ate  of pizza. Can you tell how much pizza is eaten by Jiya, Riya and Siya? [Level: Difficult]

 

Question 15:

During a maths Olympiad in school, the teacher gave Akash two rational numbers and asked him to insert three rational number between the two rational number. Assuming that the numbers given by the teacher is   and .   [Level: Difficult]

 

Question 16:

What is value obtained when  divided by  ? [Level: Moderate]

 

Question 17:

Find (m + n)  (m - n), if

m =  and n =  .    [Level: Moderate]

 

Question 18:

Evaluate.

( × ) + ( × ) [Level: Moderate]

 

Question 19:

Why every integer is a rational number? [Level: Moderate]

 

Question 20:

Verify the commutative law for rational numbers. [Level: Moderate]

**********

Problem-solving on ICSE 8 Maths Rational Numbers NCERT Chapter 1 after learning a theoretical concept is crucial for several reasons:

  1. Application of Knowledge: Problem-solving allows you to apply the theoretical concepts of the topic ICSE 8 Maths Rational Numbers you have learned to real-life situations. It helps you bridge the gap between abstract knowledge and practical scenarios, making the learning more relevant and meaningful.
  2. Understanding Deeper Concepts: When you encounter problems related to a theoretical concept that you learned in ICSE 8 Maths Rational Numbers NCERT Chapter 1, you are forced to delve deeper into its intricacies. This deeper understanding enhances your comprehension of the subject and strengthens your grasp of the underlying principles.
  3. Critical Thinking: Problem-solving encourages critical thinking and analytical skills. It requires you to analyze the problem, identify relevant information, and devise a logical solution. This process sharpens your mind and improves your ability to approach complex challenges effectively.
  4. Retention and Recall: Actively engaging in problem-solving reinforces your memory and improves long-term retention. Applying the concepts learned in Rational Numbers ICSE 8 Maths in practical scenarios helps you remember them better than passive reading or memorization.
  5. Identifying Knowledge Gaps: When you attempt to solve problems, you may encounter areas where your understanding is lacking. These knowledge gaps become evident during problem-solving, and you can then focus on filling those gaps through further study and practice. You can refer Rational Numbers ICSE 8 Maths Notes on LearnoHub.com
  6. Boosting Confidence: Successfully solving problems after learning a theoretical concept boosts your confidence in your abilities to handle Rational Numbers. This confidence motivates you to tackle more challenging tasks and improves your overall performance in the subject.
  7. Preparation for Exams and Challenges: Many exams, especially in science, mathematics, and engineering, involve problem-solving tasks. Regular practice in problem-solving prepares you to face these exams with confidence and perform well. It is also advised to take tests on Rational Numbers ICSE 8 Maths Online Tests at LearnoHub.com.
  8. Enhancing Creativity: Problem-solving often requires thinking outside the box and exploring various approaches. This fosters creativity and innovation, enabling you to come up with novel solutions to different problems.
  9. Life Skills Development: Problem-solving is a valuable life skill that extends beyond academics. It equips you with the ability to tackle various challenges you may encounter in personal and professional life.
  10. Improving Decision Making: Problem-solving involves making decisions based on available information and logical reasoning. Practicing problem-solving enhances your decision-making skills, making you more effective in making informed choices.

In summary, problem-solving after learning a theoretical concept on CBSE Rational Numbers ICSE 8 Maths is an essential part of the learning process. It enhances your understanding, critical thinking abilities, and retention of knowledge. Moreover, it equips you with valuable skills that are applicable in academic, personal, and professional contexts.

You must have heard of the phrase “Practice makes a man perfect”. Well, not just a man, practice indeed enhances perfection of every individual.

Practicing questions plays a pivotal role in achieving excellence in exams. Just as the adage goes, "Practice makes perfect," dedicating time to solve a diverse range of exam-related questions yields manifold benefits. Firstly, practicing questions allows students to familiarize themselves with the exam format and types of problems they might encounter. This familiarity instills confidence, reducing anxiety and improving performance on the actual exam day. Secondly, continuous practice sharpens problem-solving skills and enhances critical thinking, enabling students to approach complex problems with clarity and efficiency. Thirdly, it aids in identifying weak areas, allowing students to focus their efforts on improving specific topics. Moreover, practice aids in memory retention, as active engagement with the material reinforces learning. Regular practice also hones time management skills, ensuring that students can allocate appropriate time to each question during the exam. Overall, practicing questions not only boosts exam performance but also instills a deeper understanding of the subject matter, fostering a holistic and effective learning experience.

All About Daily Practice Problems on ICSE 8 Maths Rational Numbers NCERT Chapter 1

Our Daily Practice Problems (DPPs) offer a diverse range of question types, including Multiple Choice Questions (MCQs) as well as short and long answer types. These questions are categorized into Easy, Moderate, and Difficult levels, allowing students to gradually progress and challenge themselves accordingly. Additionally, comprehensive solutions are provided for each question, available for download in PDF format - Download pdf solutions as well as Download pdf Questions. This approach fosters a holistic learning experience, catering to different learning styles, promoting self-assessment, and improving problem-solving skills. With our well-structured DPPs, students can excel in exams while gaining a deeper understanding of the subject matter. Hope you found the content on ICSE 8 Maths Rational Numbers NCERT Chapter 1 useful.

Last but not least, to get the best hold on ICSE 8 Maths Rational Numbers NCERT Chapter 1, do not forget to check out:

  • Rational Numbers ICSE 8 Maths Best videos
  • Rational Numbers ICSE 8 Maths NCERT Solutions
  • ICSE 8 Maths Rational Numbers Revision notes
  • Rational Numbers ICSE 8 Maths DPPs, Download PDF of solutions
  • ICSE 8 Maths Rational Numbers Online Tests
  • ICSE 8 Maths Sample papers

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