Daily Practice Problems undefined Rational Numbers

Question 1:

Choose the correct option:

1. The rational numbers A and B are additive inverse of each other. What number lies at the midpoint of A and B on the number line?

2. The sum of the additive inverse and multiplicative inverse ofis:

Here K stands for the rational number

4. Which of the following is not defined if c and d are integers and c ≠ d?

5. The additive inverse of is

Question2:

Simplify:

Question 3:

Add the following rational numbers:

Question 4:

of the class students are above average, are average and rest are below average. If there are 48 students in all, how many students are below average in the class?

Question 5:

The sum of two rational numbers is and one of the number is , find the other.

Question 6:

Arrange the rational number in descending order:

Question 7:

Question 8:

Write the rational number 10.11 in the form of

Question 9:

Find:

Question 10:

The cost of m of wire is Rs . Find the cost of one metre of the wire.

Question 11:

Question 12:

Find the absolute values of:

Question 13:

Write any three rational numbers between -2 and 0.

Question 14:

Select those which can be written as a rational number with denominator 4 in their lowest form.

Question 15:

Find the equivalent rational number of , whose denominator is 45.

Question 16:

Verify the property x X y = y X x of rational numbers using

Question 17:

Write the following rational numbers in standard form.

Question 18:

From a 40 m rope long, pieces of equal size are cut. If the length of one piece is m, Find the number of such pieces.

Question 19:

Fill in the blanks:

Question 20:

Write True or False:

(i) The negative of 0 does not exist.

(ii) 1 is the only number which is its own reciprocal.

**********

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

Application of Knowledge: Problem-solving allows you to apply the theoretical concepts of the topic Class 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.
Understanding Deeper Concepts: When you encounter problems related to a theoretical concept that you learned in Class 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.
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.
Retention and Recall: Actively engaging in problem-solving reinforces your memory and improves long-term retention. Applying the concepts learned in Rational Numbers Class 8 Maths in practical scenarios helps you remember them better than passive reading or memorization.
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 Class 8 Maths Notes on LearnoHub.com
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.
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 Class 8 Maths Online Tests at LearnoHub.com.
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.
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.
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 Class 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 Class 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 Class 8 Maths Rational Numbers NCERT Chapter 1 useful.

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

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