Read and download the CBSE Class 7 Science Physics Chemistry Biology Worksheet Set 01 in PDF format. We have provided exhaustive and printable Class 7 Science worksheets for All Chapters, designed by expert teachers. These resources align with the 2026-27 syllabus and examination patterns issued by NCERT, CBSE, and KVS, helping students master all important chapter topics.
Chapter-wise Worksheet for Class 7 Science All Chapters
Students of Class 7 should use this Science practice paper to check their understanding of All Chapters as it includes essential problems and detailed solutions. Regular self-testing with these will help you achieve higher marks in your school tests and final examinations.
Class 7 Science All Chapters Worksheet with Answers
CBSE Class 7 Science - Physics Chemistry Biology (1)
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PHYSICS
1
A SONAR receives a strong echo of ultrasonic signal it sent downwards into the sea 3.6 seconds after the transmission. Calculate the depth of the sea-bed if the speed of ultrasonic waves in sea-water is 1250 m/s.
2
What is an echo? Give any two applications of echo?
3 A lucite cube has a mass of 142.5 g and a width of 4.9 cm. Determine its density in kg/m3.
4.
Amit has an iron piece of mass 79g. He measured the volume of the iron piece by placing it in a measuring jar. Observe the given pictures.
Calculate(i) the volume of the iron piece
And (ii) the density of iron
CHEMISTRY
1
Give three important uses of oxygen.
2
What are the tests of carbon dioxide?
3
What is the use of solid carbon dioxide?
4
What are the tests for oxygen?
5
How is oxygen in the air regenerated?
BIOLOGY
I.
Draw neat labeled diagram of different types of muscular tissues.
II.
Answer the following.
1.
Name the three basic shapes of bacteria in Latin.
2.
Write the mode of nutrition in fungi.
3.
Mention two uses of protozoa.
Please click the below link to access CBSE Class 7 Science - Physics Chemistry Biology (1)
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Free study material
CBSE Science Class 7 All Chapters Worksheet
Students can use the practice questions and answers provided above for All Chapters to prepare for their upcoming school tests. This resource is designed by expert teachers as per the latest 2026 syllabus released by CBSE for Class 7. We suggest that Class 7 students solve these questions daily for a strong foundation in Science.
All Chapters Solutions & NCERT Alignment
Our expert teachers have referred to the latest NCERT book for Class 7 Science to create these exercises. After solving the questions you should compare your answers with our detailed solutions as they have been designed by expert teachers. You will understand the correct way to write answers for the CBSE exams. You can also see above MCQ questions for Science to cover every important topic in the chapter.
Class 7 Exam Preparation Strategy
Regular practice of this Class 7 Science study material helps you to be familiar with the most regularly asked exam topics. If you find any topic in All Chapters difficult then you can refer to our NCERT solutions for Class 7 Science. All revision sheets and printable assignments on studiestoday.com are free and updated to help students get better scores in their school examinations.
You can download the latest chapter-wise printable worksheets for Class 7 Science Chapter All Chapters for free from StudiesToday.com. These have been made as per the latest CBSE curriculum for this academic year.
Yes, Class 7 Science worksheets for Chapter All Chapters focus on activity-based learning and also competency-style questions. This helps students to apply theoretical knowledge to practical scenarios.
Yes, we have provided solved worksheets for Class 7 Science Chapter All Chapters to help students verify their answers instantly.
Yes, our Class 7 Science test sheets are mobile-friendly PDFs and can be printed by teachers for classroom.
For Chapter All Chapters, regular practice with our worksheets will improve question-handling speed and help students understand all technical terms and diagrams.