1. Class x cbse board
SCIENCE EXAM PATTERN

2. Dear students
As your exams are approaching and The exam season is in full swing most of your discussions are centred around asking how to prepare well and score good marks.
Today we are going to discuss how to prepare for board exams !
The first and foremost requirement is to know your exam to avoid fear of unknown.

3. To know the exam
Today we will try to know all aspects of science exam of class x cbse board.
Unit No.
Unit
Marks I
Chemical Substances - Nature and Behaviour 25 II
World of Living 23
III
Natural Phenomena 12 IV
Effects of Current 13 V
Natural Resources 07
TOTAL 80
INTERNAL ASSESSMENT 20
GRAND TOTAL
100

4. Unit I : Chemical Substances - Nature and Behaviour
subunits
CHEMICAL REACTIONS
ACID BASE AND SALTS
METALS AND NONMETALS
CARBONCOMPOUNDS
PERIODIC CLASSIFICATION OF ELEMENTS

5. Unit II : World of Living.
LIFE PROCESSES
CONTROL AND COORDINATION IN ANIMALS AND PLANTS
REPRODUCTION
HEREDITY AND EVOLUTION

6. Unit III : Natural Phenomena
REFLECTION AND REFRACTION OF LIGHT
HUMAN EYE AND THE COLORFUL WORLD

7. Unit IV : How Things Work
EFFECT OF CURRENT
MAGNETIC EFFECTS OF CURRENT

8. Unit V : Natural Resources
SOURCES OF ENERGY
OUR ENVIRONMENT
MANAGEMENT OF NATURAL RESOURCES

9. PRACTICALS
Practical are alongside the concepts taught in theory classes.

10. QUESTION PAPER DESIGN FOR SCIENCE
1. Question paper will consist of 27 questions.
2. All questions would be compulsory. However, an internal choice will be provided in two questions of
3 marks each and one question of five marks.
*One question of 3 marks will be included to assess the values inherent in the texts.
Typology of Questions
Total Marks
% Weight age
Remembering 10
15%
Application 24
35%
Understanding 18
26%
High Order Thinking Skills 8
12%
Inferential and Evaluative

11. Types of question
Total question
Total
MARKS
Very Short Answer (VSA) 1 Mark 2
Short Answer - I (SAI) 2 Marks 3 6
Short Answer - II (SAII) 3 Marks 19 30
Long Answer (LA) 5 Marks
Practical Based Questions 12
TOTAL 27 80

12. While attempting the paper
read the instructions and make sure you understand them (e.g. how many questions from how many parts, how many questions in total, do the questions attract the same proportion of the marks?
write out your personal details .
read the whole paper, checking both sides of the page, so that you don’t miss anything
You should try to solve the question paper in the given sequence. In case, you do not know the answer to a particular question, Don’t panic. you should leave space for that and go on the next question without wasting much time;
You should label the diagrams properly;
You should give precise answers. No unnecessary detail should be provided;
The keywords or important sentences should be highlighted. Also, you should keep the word limit in mind while answering the questions.

13. Thanks for queries pls call at 9876643060
We are all afraid of the unknown to some degree or another, but if we want to pursue our ideas, we need to overcome these fears.