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Ex-1.7 Knowing Our Numbers, Class 6, Maths RD Sharma Solutions | RD Sharma Solutions for Class 6 Mathematics PDF Download

Q1. Estimate the following by rounding off each factor to nearest hundreds:

i) 730 + 998

ii) 796 – 314

iii) 875 – 384

Sol : i) 700 + 1000 = 1700

ii) 800 – 300 = 500

iii) 900 – 400 = 500


Q2. Estimate the following by rounding off each factor to nearest thousands:

i) 12904 + 2888

ii) 28292 – 21496

Sol : i) 13000 + 3000 = 16000

ii) 28000 – 21000 = 7000


Q3. Estimate the following by rounding off each number to its greatest place:

i) 439 + 334 + 4317

ii) 8325 – 491

iii) 108734 – 47599

iv) 898 x 785

v) 9 x 795

vi) 87 x 317

Sol : i) 400 + 300 + 4000 = 4700

ii)8000 – 500 = 7500

iii)100000 -500000 = 50000

iv) 900 x 800 = 720000

v) 10 x 800 = 8000

vi) 90 x 300 = 27000


Q4. Find the estimated quotient for each of the following by rounding off each number to its greatest place :

i) 878÷28

ii) 745÷24

iii) 4489÷394

Sol : i) 900÷30 = 30

ii) 700÷20 = 35

iii) 4000÷400 = 10 

The document Ex-1.7 Knowing Our Numbers, Class 6, Maths RD Sharma Solutions | RD Sharma Solutions for Class 6 Mathematics is a part of the Class 6 Course RD Sharma Solutions for Class 6 Mathematics.
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FAQs on Ex-1.7 Knowing Our Numbers, Class 6, Maths RD Sharma Solutions - RD Sharma Solutions for Class 6 Mathematics

1. What are the RD Sharma Solutions for Class 6 Maths?
Ans. RD Sharma Solutions for Class 6 Maths are a set of comprehensive solutions designed to help students understand and solve the mathematical problems given in the RD Sharma textbook for Class 6. These solutions provide step-by-step explanations and solutions to all the questions in the textbook.
2. How can RD Sharma Solutions help in understanding the concept of numbers in Class 6 Maths?
Ans. RD Sharma Solutions provide detailed explanations and examples that help students understand the concept of numbers in Class 6 Maths. These solutions break down complex concepts into simpler steps, making it easier for students to grasp and apply them. By practicing with these solutions, students can enhance their understanding and problem-solving skills in mathematics.
3. Are the RD Sharma Solutions for Class 6 Maths available online?
Ans. Yes, the RD Sharma Solutions for Class 6 Maths are available online. Students can access these solutions on various educational websites or platforms that provide study materials and resources for different subjects. These online solutions are beneficial for students who want to revise or practice mathematics concepts anytime and anywhere.
4. Can RD Sharma Solutions for Class 6 Maths be used for self-study?
Ans. Yes, RD Sharma Solutions for Class 6 Maths can be used for self-study. These solutions are designed to be self-explanatory and provide step-by-step solutions to all the questions in the textbook. Students can refer to these solutions while studying independently and solve the exercises to practice and reinforce their understanding of the concepts.
5. How can RD Sharma Solutions for Class 6 Maths help in exam preparation?
Ans. RD Sharma Solutions for Class 6 Maths can be extremely helpful in exam preparation. These solutions cover all the chapters and exercises in the RD Sharma textbook, allowing students to practice a wide range of questions. By regularly solving these exercises and referring to the solutions, students can improve their problem-solving skills, gain confidence, and be well-prepared for their exams.
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