Practice Worksheet -4

Class IV Subject : English ( Literature L-7,L-8)

Q1 Answer the following questions:

a. How did Uncle Kishen bring out the hidden secrets of rocks ?

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b. How did fish get inside the rocks?

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c. What did Rajesh’s father explain Rajesh ?

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d. Why was Rajesh upset ?

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Q2 Write the meaning of

a) Pouted ______________ b) disability ______________

c) excitedly ______________ d) pleasurable ______________

Q3 Make Sentences

a) Editor : ______________________________________________________

b) brat : ________________________________________________________

c) beamed : ____________________________________________________

d) puzzled: ______________________________________________________

Q4 Reference to Context

I’ll show you now a rock can be interesting.

a) Who is the speaker ?

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b) Why did the speaker say this ?

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WORKSHEET 4 SA-2 (2016-2017)

SHAPES AND SYMMETRY MATHS

Q1.Tick the simple closed curve

a) b) c) d) Q2. Write True or False

a) Any three-sided closed figure is called a triangle. b) All rectangles are polygons. c) A line has no starting and no end point. d) A circle is a polygon. e) A square has 3 lines of symmetry.

Q3. Draw lines of symmetry for the following figures.

a) b) c) d) Q4. Draw reflections of the following shapes.

a) b) Q5. Tick the figures which are mirror symmetrical

a) b) c) d) e)

Q6. Study the following figure and answer the following questions. P Q A B

O D

a) O is the ____________ b) AB is the ___________ c) OD is ______________ d) PQ is called_________

Q7. Using compass, draw a circle of radius

a) 4.5 cm.

b) 6 cm. Q8. Find the diameter of a circle whose radius is 15 cm. Q9. Find the radius of a circle whose diameter is 56 cm.

4

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_____________ ________________

____________ ________________

2.

_______ ______

_______ _______

_______ ________

च _______ _______

______ _______

.3 -

1. - _______________________________

2. - ___________________________________

3 - __________________________________

4 - ___________________________________

5 - ______________________________________

6 - _______________________________________

7 आग _______________________________

8 ग ग __________________________________

9 ____________________________________

10 _____________________________

CLASS -4

REVISION WORKSHEET -4 , SUBJECT SCIENCE CHAPTER- Work ,force and energy

Q1- Name the types of force responsible for the following-

a) A stone falling from a height____________________________

b) A man pushing a car________________________

c) A ball rolling on the ground comes to a rest___________________

Q2- Name them-

a) The energy obtained from the Sun_____________________

b) The energy released by the atoms_______________________

c) The ability to do work______________________

d) The main source of the energy on the Earth_________________________

e) The force exerted by our muscles__________________________________________

Q3- Identify whether work is done or not-

a) Rohan is pedaling his bicycle_____________________________________

b) Aarushi is pushing a wall_________________________________________

c) Vishal has thrown a ball__________________________________________

Q4- Define the terms-

a) Machine-

________________________________________________________________________

________________________________________________________________________

________________________________________________________________________

b) Gravity-

________________________________________________________________________

________________________________________________________________________

________________________________________________________________________

c) Friction-

________________________________________________________________________

________________________________________________________________________

________________________________________________________________________

Q5- Name some machines-

________________________ _____ _______________________________

Q6- When is work said to be done?

______________________________________________________________________________

______________________________________________________________________________

______________________________________________________________________________

Q7- What is force?

______________________________________________________________________________

______________________________________________________________________________

______________

SOCIAL STUDIES WORKSHEET 4 L 15 TRANSPORT SYSTEM Q1.NAME THEM 1.Longest road of India_______________________________________ 2.Number of major seaport of India ___________________________________ 3.Trains that run within the city ________________________________________ 4.Biggest seaport of India _____________________________________________ 5.Two domestic Airlines of India _____________________________________ 6.Two International Airlines ___________________________________________ 7.Two cities with metro Trains ______________________________________ 8.Ships are manufactured in ___________________________________ 9.Boats that carry passengers across the river daily ________________________ 10.Ships that carry goods ________________________________________ 11.Ships that carry passengers _______________________________________ 12.Ships that carry oil ______________________________________________ 13. Two Indian rivers used as Inland waterways ______________________ 14.Roads that connect state capitals ________________________________ 15.Grand Trunk Road was built by ___________________________________ 16.Big boats with engines ____________________________________ Q2. Types of Ships Q3.Write difference between -

NATIONAL HIGHWAY

STATE HIGHWAY

PRACTICE WORKSHEET-5 L16 –COMMUNICATION SYSTEM Q1.NAME THEM 1.Sending and receiving messages _______________________

2.Two means of personal communication _______________________ 3.Two means of telecommunication ___________________________

4.Two means of mass communication _________________________

5.Cheapest way to communicate ____________________________________

6.Another name of mobile phone ________________________________

7.Fastest way of sending and receiving messages _______________

8. They carry information about events in our country and the world ___________

9.Music is provided in FM channels for _______________________________ 10.Used to send messages instantly which is reproduced on other end _________

Q2.GIVE FULL FORMS 1.SMS _________________________________________________________ 2.STD______________________________________________________________ 3.ISD _____________________________________________________________ 4.FAX _________________________________________________________ Q3.COMPLETE THE SENTENCE - Mobile phone is better than landline because ___________________________________________________________________ ___________________________________________________________________ Internet is useful because ___________________________________________________________________ _________________________________________________________________________________________________________________________________________________________________________________________________________Q4.DEFINE - 1.FAX- __________________________________________________________ ______________________________________________________________________________________________________________________________________ 2.TELECOMMUNICATION________________________________________________________________________________________________________________ 3.ISD______________________________________________________________ ___________________________________________________________________ 4.MASS COMMUNICATIO______________________________________________ ___________________________________________________________________ Q5 Draw ,colour and name any one means of telecommunication, personal communication and mass communication.