CLASS-VIII Maths While the school would like that the

CLASS-VIII
Maths
While the school would like that the children enjoy their holidays and return refreshed and rejuvenated to
embark on their studies for the rest academic year, we are also keen that they do some homework during the
holidays so that the thread of continuity is not broken
Task 1
Play ONLINE GAME (at least three) at http://www.mathplayground.com/ASB_SnowSprint.html Bridge crossing
,Dirt bike proportions ,Golden zero game, Integer warp-math game and take printouts to show your performance in the
game.
Task 2 Have fun this summer vacation on your PC. WATCH educational mathematical videos online at
https://www.youtube.com/watch?v=NaSAIhG3s1w /Square root in just 3 seconds; cube root in just 2 second -Vedic
Math. Now find Square root of a) 9409 b)10404 c) 3481 d)15625 e)42025 Find cube root of a)29791 b)68921
c)132651 d)970299 e)226981 Explore one such formula which will help you in fast computation. Share that with
your class after vacation.
Task 3
1. Sports is an indispensable tool in today’s hectic and highly charged life with its immense appeal to people
from all walks of life. Use your mathematical knowledge to enhance your sporting ability. Collect information
about actual layout of the field/court plan of your sport and present them using proper scale on an A3 size
thermocol sheet.. Each student would collect information in the vacation on the given sport, as per the table
given below. As an example, basket ball court looks like this:
.
Work Distribution:
SPORT
.
GROUP 1
Cricket
Roll No 1To 8
GROUP 2
Badminton
Roll No 9To 16
GROUP 3
Hockey
Roll No 17To 24
GROUP 4
Basketball
Roll No 25To 32
GROUP 5
Football
Roll No 33To 40
GROUP 6
Archery
Roll No 41To last
Task 4 : Students will visit Dhyanchand sports complex or any other sports academy and collect number of
enrolments as per the allotted sport and find out % of enrolments in each sports also find coaching cost of each sports
find mean, median of data thus obtained
Task 5: Read Newspaper regularly this summer vacation and apply your mathematical knowledge to compare
performances of two cricket teams in final IPL match. Draw line graph of the run scored by two teams in final. Select
three top scorer batsmen and bowler from each team. Compare their performance using bar graph. Here is sample
presentation table for you.
Team A
Name
of Number of Number of Strike rate Name
of Number of Number of Economy
top 3 scorer balls faced
runs scored per
100 top 3 best balls
wickets
rate
batsmen
bowler
balls
bowled
taken
Task-1
Game Online
4
After watching video,
all
questions
attempted correctly.
3
After watching video,
2-3
questions
attempted correctly.
2
1
After watching video, After
watching
1-2
questions video,
only
one
attempted correctly.
question is correct.
2
Learning Correct
recording
and processing of
data.
1.5
Correct recording of
data but processes
with some mistakes.
1
0.5
Correct recording of Does not record any
data but processes appropriate data.
with major mistakes.
Task-2
Video Based
Task-3
By Doing
Rubric for HHW Class 8 (Math)
4
3
2
1
All levels played & All levels played but Some levels played Score sheet is not up
cleared. Score sheet some are not cleared. & very few are right. to the mark.
is pasted.
Score sheet is pasted Score sheet is pasted
Presenting processed Good Presentation of Average
data appropriately in processed data .
Presentation
concise manner.
processed data .
Task-4
Skill Based
Task-5
issue
newspaper
2
Shows
complete
understanding of the
mathematical ideas
and process.
Both
mean
and
median correct.
Below
average
of Presentation
of
processed data .
1.5
Shows
substantial
understanding of the
ideas and the process.
1
Shows
some
understanding of the
ideas and the process
Mean correct but
median
partly
correct.
1.5
Correct data from
IPL pasted. Both the
axes
are
clearly
labeled that describes
the units used.
. Mean and median Only one
partly correct .
correctly.
2
Burning Correct data from
from IPL pasted. Both the
axes are clearly &
neatly labeled that
describes the units
used.
Exceptionally well Neat and readable
designed, neat and graph. A ruler and
readable graph. A graph paper are used.
ruler and graph paper
are used.
0.5
Shows a complete
lack understanding of
the ideas.
solved
1
Correct data from
IPL is
pasted .
Both the axes are
clearly labeled but
without units .
0.5
Correct data from
IPL is not pasted.
Both the axes are
clearly labeled but
without units .
Lines are neatly
drawn but graph is
not drawn using
ruler.
Graph paper and
ruler are not used but
draw on sheet of
paper.
SOCIAL SCIENCE
Social Science Holidays Homework teaches the students interrelationship between people and their environment,
facilitation skills and value development through integration of knowledge. It will also help in appreciating the
difference between cultures.
Q-1-ONLINE QUESTIONS:
PART-A: VIDEO BASED- (5 MARKS)
TOPIC- Revolt of 1857 – By the mid 19th century, the British had established themselves as the supreme political
power in India & had made all sections of Indian society very unhappy.
The biggest challenge to them came in 1857, although the revolt failed but had left unprecedented mark on Indian
history. Watch videos to know more about it and solve the given sheet alongside



Open the link mocomi.com/learn/history
Watch the videos- Aurangzeb, Rani LaxmiBai, British Raj-British rule in India, Sepoy Mutiny- revolt of 1857
After watching the link solve the following crosswordYou can draw the puzzle or take the print out of the same
1.
2.
3.
4.
5.
6.
7.
Down
Down
Across
Down
Across
Down
Across
after 1858 the governor general of India was given this title
it was a site of a major battle in Luck now
this place was in the hands of sepoys for 4 months
this was declared a martial race
MangalPandey was hanged here
Lord Dalhousie annexed it in 1856
British historians describe the events of 1857 -58 as a mutiny by this group of people
Let us look at the revolt of 1857 as POPS and fill8.
9.
10.
11.
P – Participants ____________________________________________________________
O- Objectives____________________________________________________________________
P- Places ______________________________________________________________________
S- Significance___________________________________________________________________
RUBRIC FOR ASSESSMENT:
Completion of the All
answers are 80% -70% answers 70%-50%
assignment
correct
are correct
are correct
Total marks
5 marks
4 marks
2 marks
answers
Not attempted
0 marks
Do in history copy
PART B: GAME ONLINE-(5 MARKS):
TOPIC- DISASTER MANAGEMENT: Natural hazards can cause great destruction. If we take some precautionary
measures, the loss of life and property can be reduced. Young children should play an active and helpful role in such
conditions. Play the game and learn more how to manage the disasters.





Open the link - earthquake.usgs.gov/learn/kids/games.php
Now click on the –BE A HERO
Then click on the disaster master& start playing
Play all the 8 levels and take screen shot ( while pressing print screen button) of score card of the each level
played , take the print out & paste in the history copy
Make a colourful disaster master card and highlight the key points whatever you have learnt while playing
the games

You can also click on print out the chapter of your graphic novel and get the comic print out to paste
RUBRIC FOR ASSESSMENT:
Game
& Played all the 8 levels Played upto 6 levels and Played less than 5 levels Not played
score card
and pasted score card
pasted score card
and pasted score card
marks
5 marks
4 marks
2 marks
0 marks
Q-2-SKILL BASED QUESTION (10 MARKS):
SKILL DEVELOPED:
script.
Developing responding flexibility & positivity to changing situation & learning culture’
TOPIC: Practicing social script:When you go to restaurant, you have certain expectation about what will happen like You will approach to the cashier, be seated & you are given a menu.
 You will read the menu & when your server arrives, you will make an order.
 After you are served & you have finished, you will be given a bill.
 You will pay and leave the tip.
NOTE: Psychologists call this sort of thing a social script.
Now write three social script which you may practice in your life on the following given situations A) Interviewing for a job(from reaching office till the leaving)
B) If you have a guests( from the arrival till the see off)
C) Interacting with classmates(from meeting in the morning till the departure)
INSTRUCTIONS: Write all scripts on colored sheets and paste in your history copy
 write in the following given format that what will be your different steps in above given
situationsStep 1
Step 2
Step 3
Step 4
Step 5
Step 6
Step 7
Step 8
Step 9
step 10
I
will
approach
the -----
RUBRIC FOR ASSESSMENT:
Q-3 LEARNING BY DOING (10 MARKS):
ACTIVITY- Have an interview with a rag picker –
Children are very important section of our population. They are the future of the country. Unfortunately only a small
percentage of children receive proper care & most of them are neglected and marginalized. Out of such kind of children
you would have observed rag picker children in your locality picking rags on the streets in extreme unhygienic conditions.
Have you ever felt concerned about them?
Locate some rag picker children and ask them the below given questions and pen down all in the history copy along with
the photograph taken at the time of interview
 Where do they live?
 Do they go to school if not why?
 Why do they do this job?
 What are their working hours?
 What is the amount of their daily earning?
 Is it sufficient?
 Do they like their work?
 Does anybody care about them?
 What are their future plans?
AFTER CONDUCTING YOUR SURVEY WRITE YOUR OPINION ABOUT AND WHAT CAN BE YOUR ROLE
TO IMPROVE THEIR IRONY
RUBRIC FOR ASSESSMENT:
Q-4- BURNING ISSUES (10 MARKS):
Newspaper reading habit develops creativity & awareness of the happenings around children.
INSTRUCTION:


Read newspaper daily & pick the news from the newspaper related to political issues in the world. Cut the
headlines & pin according to their place of origin as where they happened in the world and do in a world
political map.
Pick news on the different social issues like- women safety, child harassment, religious affairs, pollution etc
from the recent newspapers. Cut the headlines & pin according to their place of origin as where they happened
in the India and do in a political map of India.
Paste both the maps in the history copy
RUBRIC FOR Assessment:
*MAKE YOUR HOLIDAYS MEANINGFUL*
Art Education (Dance)
https://www.youtube.com/watch?v=Jbn0UkN_J8w (LINK FOR Gidda)
https://www.youtube.com/watch?v=r7fLEaPgQYQ (LINK FOR Bhangra)
https://www.youtube.com/watch?v=61yXaxqsyak (LINK FOR Bhangra)
Note: - All students will do the pasting, writing task on A4 size sheet and handover to the concerned teacher.
All the performances will be judged individually in their respective activity period. To be presented later in the
class.
Excellent -4
RUBRIC (DANCE)
Good-3
Bodily skills
The
axial
and
locomotors
movements
are
memorized
and
performed
with
control and skill.
The
axial
and
locomotors
movements are most
often memorized and
performed with some
control and skill.
The
axial
and
locomotors
movements
are
somewhat
memorized
and
performed with little
control and skill.
Movement
Abstraction
The movement has
been
abstracted
through one or more
of the elements of
dance.
The
movement
partially abstracted
through one or more
of the elements of
dance.
The movement has
moment
of
abstraction using one
or more of the
elements of dance.
The movement literal
without any evidence
of
abstraction
through the one or
more of the elements
of dance.
Performance
The
dancer
is
focused, concentrated
and committed to the
performance of the
movement.
The dancer is often
focused, concentrated
and committed to the
performance of the
movement.
The dancer is seldom
focused, concentrated
and committed to the
performance of the
movement.
The dancer is not
focused, concentrated
and committed to the
performance of the
movement.
Satisfacrory-2
Needs
Improvement-1
The
axial
and
locomotors
movements are not
memorized
and
performed
without
control and skill.
Art Education (Drawing)
 Make one embossed painting with clay on a board size 1ft * 2ft (approx) and colour it.
 Draw any 3 birds and any two objects from your text book (with pencil shading) in your school file.
www.google.co.in/search?q=embossed+painting+with+clay&espv=2&biw=1024&bih=667&tbm=isch&tbo=u&sourc
e=univ
Embossed Painting
RUBRIC
A (2)
B (1.5)
C (1)
D (.5)
E (0)
Elements
and Planned
The
artwork The student did The assignment The student did
Principles of Art
carefully, made shows that the the assignment was completed the minimum
several sketches, student applied adequately, yet it and turned in, of the artwork
and
showed the principles of shows lack of but showed little was
never
awareness of the design
while planning
and evidence of any completed
elements, chose using one or little
evidence understanding of
colour
scheme more elements while an overall the elements and
carefully , used effectively;
composition was principles of art;
space effectively. showed
an planned.
no evidence of
awareness
of
planning.
filling the space
adequately.
Creativity/Originality
The
student
explored several
choices
before
selecting
one;
generating many
ideas;
tried
unusual
combinations or
changes
on
several
ideas;
made
connections
to
previous
knowledge;
demonstrated
understanding
problem solving
skills.
The project was
continued until it
was complete as
the student could
make it; gave it
effort far beyond
than required; to
pride in going
well beyond the
requirement
The
student
tried a few ideas
for
selecting
one; or based
his or her work
on
someone
else's
idea;
made decisions
after referring to
one
source;
solve
the
problem in a
logical way.
The student tried
a idea, and help
out adequately,
but it lacked
originality;
substituted
"symbols"
for
personal
observation;
might
have
copied work.
The
student
fulfill
the
assignment, but
gave
no
evidence
of
trying anything
unusual.
The
student
work hard and
completed the
project, but with
a loom or little
effort it might
have
been
outstanding.
The project was The student did
completed with not finish the
minimum effort work
adequately
Skill
The artwork was
beautiful
and
patiently done; it
was as good as
hard work could
make it.
With a little
more effort, the
work
could
have
been
outstanding;
lacks
the
finishing
touches.
The
student
finished
the
project, but it
could have been
improved with
more
effort;
adequate
interpretation of
the assignment,
but lacked finish;
chose an easy
project and did it
indifferently.
The
student
showed average
craftsmanship;
adequate, but not
as good as it
could have been,
a bit careless.
Use of Techniques
Used skills and Used skills and
techniques
in techniques
new
ways, appropriately.
followed
directions
requirements.
Used skills and
techniques to a
minimum
standard.
Minimum
Did not meet
application
of the expected
skills
and
techniques,
unfinished work.
Effort/Preservance
The
student
showed below
average
craftsmanship,
lack of pride in
finished work.
The
student
showed
no
evidence
of
original
thought.
The
student
showed poor
craftsmanship;
evidence
of
lazy this or lack
of
understanding
Art and craft
Students will watch the following video and follow the given instructions and will make a doll.
https://youtu.be/4Es9mGxM7fQ"Recycled Water Bottle Crafts: doll" on YouTube
:
I
1 [
औ
----
Link https://www.youtube.com/watch?v=I3BoY0wQ-Tk
जल
[i]
ज
आ
,
आ
[ii]
?
?
ख
[ख]
ख
ए
ए [6]
ख
ल
ए
ए
आ
ए [4]
ए [2]
[6]
[3]
[4]
[4]
[2]
2
”
औ
औ
“
ढ़
ख
घ
?
[4]
आ
[4]
?
[3]
[2]
[4]
आ
[4]
[3]
[2]
आ
[2]
[2]
3 (1)
[1]
[2]
’
आ
घ
ख
औ
ख
(2) आ
आ
?
[points]
ख
आ
[5]
[1]
[5]
[5]
[4]
[5]
[3]
4
ख
ख
[1]
ख
,
ख
ख
15-20
[5]
ल
आ
ल
ज
[3]
[5]
आ
[5]
[1]
[5]
CLASS 8 (ENGLISH)
Q1.Video Based Questions:
[3]
[1]
A) Richard finds out about all the different kinds of English and talks to some of the students who come to Great
Britain to learn English every year. Watch the video. Then go to Task and do all the four activities. Get the
print out of the score cards and paste them in your fair notebook.
https://learnenglish.britishcouncil.org/en/britain-great/english-great-part-2
CATEGORY
SCORE
10 MARKS
351-400
9 MARKS
301-350
8 MARKS
251-300
7 MARKS
201-250
6MARKS
151-200
B) Visit the following link and attempt the quiz :
http://www.funtrivia.com/quizzes/literature/shakespeare/macbeth.html
Get the print out of the score card and the snap shot of the quiz. Paste them in your fair notebook. After
attempting the quiz, make 4 riddles based on different characters of the novel ‘Macbeth’.
CATEGORY
SCORE
10 MARKS
901-1000
9 MARKS
801-900
8 MARKS
701-800
7 MARKS
60I-700
6MARKS
501-600
Q2. A SWOT analysis is a structured planning method used to evaluate the strengths, weaknesses, opportunities
and threats involved in a project. Read the novel ‘Macbeth’ and do the SWOT analysis of Macbeth’s character in the
format given below. Based on the analysis change the ending of the story in about 20-30 words. Do the work in your
fair notebook.
Creativity
2.5
Word
Choice
2.5
Fluidity
2.5
Organization
and
Development
Exceeds Standards (2.5)
Meets Standards (1.5)
Almost Meets Standards (1)
Writing is extremely creative.
Ideas and style is refreshing
and imaginative. Talented
writing.
Writing is somewhat
creative. Some new and
imaginative ideas. Good
writing.
Writing contains a few
creative ideas but style is
mostly uninspired.
Strong, vivid words and
descriptions throughout.
Words are above average, and
used appropriately throughout
the work.
Strong words and
descriptions throughout.
Many words are above
average and used
appropriately throughout
the work.
Some strong words and
descriptions. Some above
average word choices
however, many words are used
inappropriately
There is a strong rhythm and
flow of language. Sentence
structure is varied throughout
piece.
There is a rhythm and
flow of language.
Sentence structure is
often varied.
An obvious attempt to create a
rhythm and flow. Sentence
structure not varied.
Excellent idea creativity.
Organization and use of
supporting details evident in
the work.
Good idea creativity.
Organization and use of
supporting details evident
in the work.
Some idea creativity.
Attempted organization and
use of some supporting details
evident in the work.
2.5
Q3. Interview one of your elder family members. Ask questions exploring the person’s past experiences. Avoid yes or
no type questions. At least 10 questions must be asked. Write the interview you will conduct in the fair notebook and
report your findings in a paragraph (use reported speech).
Sample questions that can be asked:
1. What's your first memory?
2. Who's the oldest relative you remember (and what do you remember about him or her)?
3. How did your parents meet?
Outstanding (3/4)
Good (2/2.5)
Fair (1/1)
Open ended questions;
Questions are designed to
draw out information from
person interviewed.
Some open ended
questions; some questions
were designed to draw out
information from person
interviewed.
Few questions were open ended;
few questions were designed to
draw out information from
person interviewed.
Language
Convention(4)
Presentation is free of
errors in grammar and
pronunciation; word choice
aids clarity and vividness.
Presentation is free of
serious errors in grammar,
pronunciation, and/or word
usage.
Isolated errors in grammar,
pronunciation, and/or word
choice reduce clarity and
credibility.
Logical and
Sequential(3)
Questions asked in logical
order; questions are
designed to build on
previous questions.
Most questions asked in
logical order; some
questions are designed to
build on previous questions.
Few questions are asked in
logical order; few questions are
designed to build on previous
questions.
Content of Interview
Questions
(3)
Q4. Write down the new words and idioms you find in the Newspaper (dated from 1st to 10th June) in your fair
notebook. Thereafter, create your own page (must include word sleuth, word watch, idioms, crossword, jumbled
words) using the same words you noted down in your notebook.
Creativity (3)
Fair (1/1.5)
The newspaper shows
little creativity.
Good (2/2.5)
The newspaper shows some
creativity.
Outstanding (3/4)
The newspaper shows a lot
of creativity.
Content /accuracy Content is not very
good and contain
(4)
inaccuracies too.
Content is fair but may contain
several inaccuracies.
Content is good but may
have a few inaccuracies.
Neatness (3)
Newspaper has all photos,
headlines and bylines, with
NO white spaces, but has
words, etc. crooked and/or
edges sticking up
Newspaper is neatly laid out
and bylines aligned properly
with NO white spaces and
all edges glued down.
Newspaper appears
thrown together and/or
not laid out logically.
Computer
1. Edit and Merge Two Images by Using GIMP software. Take print out of it and submit to your Subject Teacher.
1. Steps to download-Link for downloading the GIMP software is given below:
http://filehippo.com/download_the_gimp
After Clicking on the above link, click on the green button “Download Latest version” on the right side of web page.
Rubric
4
3
2
1
Most
of
the
graphics
or
Only
a
few
graphics
or
None of the graphics
Creativity
All of the graphics or
objects used in the
objects reflect student
or objects reflects
objects used in the
collage reflect student
creativity, but the
student creativity.
collage reflect
creativity in their
ideas were typical
display.
rather than creative.
creativity in their
display. Student
utilizes numerous
materials for texture.
Number of Items
The collage covers the
entire page, leaving no
white space showing.
There are a few white
spaces showing. No
repetition of pictures.
The collage has a few
large pictures, but
does not cover the
whole paper.
The collage has more
white space than
pictures.
2. Do Practice of Typing Online 50 wpm with the help of tutorials and bring print out of your result.
Link for Practicing Typing Online is given below: http://www.calculatorcat.com/typing_test/
4
3
2
1
0
Advanced
The student shows
advanced typing skills:
has memorized the
keyboard layout and uses
correct finger formation
and movement
Proficient
The student shows
proficient typing skills:
has memorized the
keyboard layout and uses
correct finger formation
and movement
Satisfactory
The student shows
satisfactory typing skills:
has memorized the
keyboard layout and uses
correct finger formation
and movement
Developing
The student shows
developing typing skills:
has memorized the
keyboard layout, but
does not use correct
finger formation and
movement or vice versa
Unsatisfactory
The student shows
unsatisfactory typing skills:
has not memorized the
keyboard layout and does
not use correct finger
formation and movement
KLASSE VIII (GERMAN)
Q1. Watch the video and answer the following questions: www.youtube.com/watch?v=H27Tud-0m9o.
Wo sind diese Leute?
Wie viele Personenn sehen Sie im Video?
Was bestellen das Madchen und der Junge?
Wie viel Geld bezahlen sie?
Was bedeutet diese Worter:
Wechselngeld, Kellnerin, Zahlen, Zucker, bezahlen.
Level of achievement
Marks 5
Marks 3
Marks2
Video based Questions & Answers.
All correct
3 Questions correct
Few correct
Q2. Imagine that you are going to buy some stationary from a shop. How will you communicate with the shopkeeper
in German? Frame a dialog in German. You may use the following structure and vocabulary for formulating the
sentences.(do this in class Notebook).
Vocabulary:Kaufen, mochten, wollen, Hefte, Buch, Mappe, Landkarte, kosten, usw.
Examples:Ich kaufe ein Buch., Wie viel kostet das Buch., Ich mochte auch eine Schultasche kaufen., Entschuldigung! Ich will
sechs Hefte kaufen.
Level of achievement
Marks 5
Correct format of Dialog All correct
Marks 3
Appropriate
vocabularyand logical
sentences.
Marks2
Few correct
SCIENCE
ONLINE TASKS
1. Watch the video and answer the following questions:
https://www.youtube.com/watch?v=gDA_nDXM-ck&spfreload=10
(a)Why does the coin disappear after adding water to the glass?
(b) In the third activity glass rod and the quartz rod are dipped in the oil? Which one is visible in the oil and why?
(c) How the process of refraction helps a person to overcome his defect of vision?
(d) Give two more examples of refraction happening in the surroundings.
2. Open the following game, play and take the screen shots of the various destinations and paste in your note book.
http://games.noaa.gov/oscar/game/welcome.html . Also answer the following question:
We always talk about harmful effects of plastics to the environment because it is non biodegradable. Now just
imagine how this world would have been if even plastic was biodegradable. Think of possible pros and cons and
write with reasoning in your class work copy.
SKILL BASED TASK
(To develop logical skill, observational skill, decision making skill)
2. Take a toy car, keeping the force same every time make it run on different surfaces like – floor of your
house, wooden table, grass, newspaper and soil. Measure the distance covered by the car each time and
note down in your notebook in the tabular form (as shown below), also click the photographs and paste
them along with your observation table. Then answer the following questions.
(a) Name the surface on which the car covers the least distance and the maximum distance respectively. ? Give
reasons for your observations.
(b) Can skiing be done on the road? Why?
(c) We see tyres of vehicles have designs on them. Why do you think this is done?
(d) Give two more examples where in real life the above concept is used.
SURFACE USED
DISTANCE COVERED BY THE CAR
LEARNING BY DOING TASK
4. Do this experiment, note down your observations and bring both the setups to school.
Materials:






Plastic straw
Scissors
2 unused batteries
Electrical tape
Steel wool pad
2 new flashlight bulbs
Procedure
1. Create a hypothesis, your best guess about what is going to happen. Will a circuit with thicker wire work better than
one with thinner wire?
2. Get your batteries set up on a flat surface. One battery will get thin wire, and the other will get thicker wire.
3. To install your wires, cut two pieces of straw that are the same length as the battery. Place the straw lengthwise on
the side of the battery, and tape it onto the battery with the electrical tape.
4. Your steel wool pad is a good source of wires for your thin wire circuit. Pull it apart and take some strands of steel
from the pad. Make a small pile of these on the side of the table.
5. Now it’s time to create a conductor, something that helps electricity move from one place to another. Take three
strands of steel wool and use your fingers to roll them together into a thin wire. Now, take ten strands of steel wool
and roll them together until they make a thicker wire.
6. Now you’ll have two wires: one thick, one thin. Put the thin wire through the middle of the straw on one battery,
and put the thick wire through the other straw.
7. Tape one end of the thin wire to the negative end of the battery (this is the flat end and should have a minus sign
on it).
8. Wrap the other end of the thin wire around the bottom of one of the flashlight bulbs. Tape it to the bulb with
electrical tape, and make sure the bottom part of the bulb is still exposed.
9. Now, move the end of the light bulb down until it touches the positive side of the battery (the part that sticks out).
If your circuit is complete, the bulb should come on!
Repeat steps 7-9 with the thicker wire.
10. What do you observe? Does Electricity Move Better through Thick Wires or Thin Ones? Give reasons.
11. Suppose all your home appliances are fitted with wires of same thickness. How would it affect them?
12. Think of few things (electric) you use which must have thin wires and why?
NEWSPAPER BASED TASK
5. Newspapers provide a glimpse of the world and make us aware of the happenings around the globe and
update us about the new technologies. Read the newspaper to improve your research skills. Look for any 5
advancements made by the scientists during these holidays. Paste these in your notebook. Also write any 2
boons and 2 banes of each of these technologies.
RUBRIC
TASK NO.
4
3
2
1
1
All questions
answered
correctly
Some questions
answered correctly
Few questions
answered correctly
Very few questions
answered correctly
2
Cleared all 4 levels
Cleared 3 levels
Cleared only 2 levels
Cleared only 1 level
Both ans. Given
correctly
Only one ans. Given
correctly
3 –performing
experiment
Used all 5
suggested
materials to
conduct the expt.
Used 3 - 4
suggested
materials to
conduct the expt.
Used only 2 of the
suggested materials to
conduct the expt.
Used only 1 of the
suggested materials to
conduct the expt.
- Interpretation
Data completely
and appropriately
interpreted, given
suitable examples
Interpreted most
data correctly,
given only 1
Interpreted some data
correctly, given suitable
Little or no attempt to
interpret data, examples
examples without
proper reasoning
not given
of Data
example with
with proper
reasoning
proper reasoning
-photograph
4 – performing
experiment
Did both the
expts. using the
suggested
material (steel
wool wires)
- Evaluation
of experiment
2 photographs pasted
1 photograph pasted
Did both the expts.
using any other
material
Did only 1 expt. using
the suggested material
Did only 1 expt. using any
other material
The results are
fully interpreted
and compared
with literature
values
The results are
interpreted and
compared with
literature values, but
not as fully as they
might be
The results are not
interpreted in a logical
way or compared with
literature values
5 –Pasting
news
5 news pasted
3-4 news pasted
2 news pasted
1 news pasted
- content
pros & cons
written for all 5
technologies
pros & cons
written for 3 – 4
technologies.
pros & cons written for
2 technologies
pros & cons written for 1
technology
Instrumental Music
Class-8
Which instrument is mainly used for Jazz, and rarely used in symphonic music?
What is the role of musical instruments in military music & Name some musical instruments commonly used in
military music?
Draw two instruments used in military music.
Rubric
Excellent
Class-8
Very Good
Good
Needs Improvement
Content
The work exhibit
thorough knowledge
of military music.
The work displays
good knowledge
about military music.
The work shows less
knowledge of military
music.
The work displays
hardly any knowledge
about military music.
Presentation
The drawing is
accurate.
The drawing is
partially accurate.
The drawing is
somewhat accurate.
The drawing is hardly
accurate.
MUSIC (VOCAL)
Q.1 Learn to sing one Indian and one Thailand Folk Song and then make a comparison chart between them on the
basis of following points.
1. Beat
2. Leading instruments
Assessment will be done in the month of July and best song will be performed in the art week
RUBRIC
5
4
3
2
1
Voice Quality
Child has good
sense of time
and tune
Child has a sense
of tune
Child has a sense
of time and some
times goes off
keys.
Child has a sense
of time but often
goes off keys
Child does not
have much sense
of music
Knowledge of
Beats
Child has a good
sense of rhythm
and keeps pace
with the beats
Child has a good
sense of rhythm
and sometimes
falters in keeping
pace with the
beat
Child has some
sense of Rhythm
& sometimes
loses pace with
the beat.
Child has sense
of rhythm &
sometimes goes
off the beat and
can not make it
up
Does not have
the sense of
rhythm at all
Quality of
composition
Complete
knowledge of
composition and
phrasing
Much thought
and effort given
to composition
Some thought
and effort given
to composition
Almost no effort
and thought
given to singing
musically
No effort made
to sing musically