HOLIDAY HOMEWORK
WEEK 1
You are at home and this is an opportunity to learn a few survival skills!!!! I have given you a link below. You can learn to make yourself a healthy salad or a snack. Enjoy watching this video and I will give you a task to do thereafter.
Your fun task to do
Make a healthy salad/sandwich. Use multiple ingredients.
Draw a table. Write down all the ingredients used in the first column.
Mention whether the ingrediant is from a plant source or an animal source in the second column.
In the third column write down the nutrients obtained from this ingredient and say how it helps your body.
Take a picture of yourself at work and paste it. You could do this on an A4 size paper.
WEEK 2
We have all heard that we need to strengthen our immune system in order to be able to fight any disease. To do that we should ensure that we should eat right. Too much or too less of any nutrient will adversely affect our body and we will suffer from various diseases. We have learnt that too much consumption of fatty substances leads to obesity and thus cardiovascular diseases. Too little consumption may lead to deficiency diseases.
I would like you to collect pictures to show me 3 different types of diets that people follow and you also need to explain the advantages of that particular diet. You may also include a diet plan for a person suffering from a particular disease.
Eg, this is a picture showing a diet that includes turmeric, ginger, cinnamon, fruits like banana.mango and pineapple and carrots to improve our immune system. This diet helps to protect us against diseases.
WEEK 3 [SKILL BASED WORKSHEET]
PLEASE USE A PENCIL TO DRAW AND LABEL THE FOLLOWING DIAGRAMS IN YOUR NOTEBOOK.
1.DRAW WELL LABELLED DIAGRAMS OF THE FOLLOWING-
a. Filtration ( using a filter paper , funnel -as done in the laboratory)
b. Sedimentation and decantation
C. Evaporation
2. NAME AND DRAW ONE FOOD ITEM FOR EACH THAT IS RICH IN THE FOLLOWING-
a) Carbohydrate b) Protein c) Vitamin C d) Fat
e) Vitamin A f) Iron g) Vitamin D
WEEK 4
Worksheet
Sorting materials into groups & Separation of substances
Category A
1. Name the method of separation that can be used to separate:
a) Salt from water
b) Stones from pulses
c) Grains from dried stalks
d) Tea leaves from tea
e) Sand from gravel
2. Fill in the blanks:
a) A single substance of a definite composition is called a __________ substance.
b) _____________________ is the hardest known material.
c) _____________________ is a method used for separating lighter particles of a solid suspended in a liquid.
d) Solubility generally ________________ with rise in temperature.
3. Give the Scientific Term:
a) The shine on the surface of an object or material.
b) A non-conductor of heat and electricity.
c) The process by which the husk is separated from the grain with the help of wind.
d) The process by which the clear liquid is poured out without disturbing the sediment beneath.
e) A solution that will dissolve no more solute at that particular temperature.
f) A substance that dissolves in water.
g) A homogeneous mixture of a solvent and solute.
h) The process by which fine particles are separated from coarse particles using a sieve.
i) A mixture in which the particles of various substances are uniformly distributed and cannot be seen.
j) Property to allow light to pass through.
k) Putting similar things together.
l) Materials which only allow a small amount of light to pass through them.
Category B
1 Give 2 examples of each of the following:
a) Gases that dissolve in water.
b) Gases that do not dissolve in water.
c) Translucent objects.
d) Good conductors of heat.
e) Non-conductors of heat.
f) Insulators.
g) Pure substances.
h) Homogeneous mixtures.
i) Heterogeneous mixtures.
2. Pick the ODD one out giving a reason:
a) Cork, neem twig, thermocol plate, stainless steel spoon
b) Glass pane, acrylic sheet, clean water, metal sheet
c) Sugar, salt, milk powder, washing powder, olive oil
d) Iron nail, iron filings, safety pins, glass bowl
Category C
1 Give reasons for the following statements:
a) Cooking utensils are made of metals but their handles are made of either wood or ebonite.
b) Some materials float on water while others sink in water.
c) Electric cables and wires are made from copper or aluminium.
d) Alum is often added to muddy water.
e) Water is called a universal solvent.
Asset question:
Sunita wants to find out whether candies will dissolve faster in freshwater or saltwater. She takes two transparent containers with 200ml of water in each. In one, she adds two tablespoons of salt to the water and stirs it, till it dissolves completely. She takes two different types of candies and adds one candy to each container. She notes down the time taken by each candy to dissolve completely.
Is there any mistake in Sunita’s experiment?
a) No, she has planned the experiment correctly
b) Yes, she should have added salt to both the containers
c) Yes, she should have heated the water in both the containers
d) Yes, she should have used candies of the same type, size and weight.
WEEK 5
At the end of all your four lessons in your textbook you have objective questions. Please attempt all the exercises in the textbook itself. The crosswords are interesting and fun to do.
CHECKPOST
You should have finished
learning all the 4 chapters
Practised your diagrams
Solved your worksheets and your crosswords
Documented your activity of making a salad/sandwich
Revisited your blog posts
Completed the objective questions in the textbook
Use this week for a recap and prepare yourself for school
See you soon
Thanks Ma'am
ReplyDeleteHappy Holidays Ma'am
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ReplyDeleteGood morning I'm Kevin singh 6D
ReplyDeleteGood afternoon mam this is Ashley Kennedy paul
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