Std IV

Maths : Learn tables 1-15. Do Homework given in Classwork book.

SST : Read ‘Climate’ and Learn Question/Answer.

Marathi : Revise poem for oral.

Computer Notes given below

Lesson 2: Computer Questions and Answers

Q6. Which output device is used by architects and engineers to print maps and designs of products?
Answer: A plotter.

Q7. Why is motherboard so called that?
Answer: It is called the motherboard because it is the main circuit board that holds and connects important parts like the CPU, memory and other components, allowing them to communicate.

Q8. Why do we need a web camera as an input device?
Answer: A web camera is an input device because it sends images/videos into the computer. It is used for:
1. Video calls and online classes.
2. Taking photos and recording videos.

Q9. Which is the best type of printer for PCs?
Answer: Non-impact printers like Inkjet or Laser printers are best for PCs.

Rectify the Statements

1. A mainframe computer can process huge amounts of scientific data.
Ans.A supercomputer can process huge amounts of scientific data.

2. Software refers to any physical component of a computer.
Ans.Hardware refers to any physical component of a computer.

3. A clock is a connection between two components to transmit a signal between them.
Ans.A bus is a connection between two components to transmit a signal between them.

4. OCR is especially used for checking the answer sheets of examinations having multiple-choice questions.
Ans.OMR is especially used for checking the answer sheets of examinations having multiple-choice questions.

5. A trackball is used to control movement in computer games.
Ans.A joystick is used to control movement in computer games.

30.07.26

Marathi: Revise Poem for Oral exam. Do pg 20 from पा.पु

Hindi: Revise L-10 विशेषण from Grammar textbook

29.07.26

Sci- Read L-3 and learn definition

English- Read and learn Q/A of L-3

28.07.26

SST: Read L-7 Climate revise exercise and solve in textbook

Maths: Learn Tables 1 – 15

Hindi: Read L-3 घमंडी का बाग and revise word meaning from textbook

27.07.26

English : Read L-3 The Fearless Queen and Grammar : Revise and solve exercise pgs. Of L-4 Countable Plural Nouns

24.07.26

SST- Read L-7 climate and solve exercises in Txtbk

Maths- Learn and practice writing tables 1 to 15 in rough book

Marathi- Revise grammar for exam

23.07.26

Hindi: Revise Poem हे जग के स्वामी and भारत for oral exam.

22.07.26

English: Revise for oral exam (Reading & Recitation), Read L-2 and complete the textbook pages, from Buzzword Textbook.

Marathi: Revise full portion for exam.

Note: IV A and IV C for pebble painting bring pebble/stone tomorrow during craft period and acrylic or poster color.

21.07.26

SST- Read L-7

Hindi – revise L-1,L-2 notes and exercise pgs for exam

Maths- Do practice of rounding & estimate sums

20.7.26

Eng- Revise for oral exam ,read L-2

Bring sketch pens for map work for SST exam tomorrow

17.7.26

English: Revise for English orals.

Maths: Revise for exam. Practice rounding off sums word problems.

SST: Revise for the Exam. Practise map work of L-1 & L-2.

Marathi: Revise Grammar शब्दसमूह, विरुद्धार्थी, नाम

Bring Colour Pencil on Marathi exam day

Olympiad last date extended till Wednesday 22/07/2026

16.7.26

Hindi – Complete and revise exercises of L-1, L-2, L-3, L-4 (Grammar Textbook).

Marathi – Revise Grammar for exam.

15.7.26

English: Revise the portion for exam from Buzzword Textbook and Grammar Land Textbook and also from Classwork book

Science: Revise the portion for exam. Do practice of diagram from the text book. Do the practice of textbook exercises.

14.07.26

SST- Learn Q/A of L-2

Hindi- Complete Pg 16 and Pg 30 Q2 Madhushri Book

Maths -Complete the textbook pages of L-1 and L-2 if it is incomplete

10.7.26

SST: Read and learn Questions & Answers of Lesson 2.

Marathi: Revise Grammar – शब्दसमूह.

Maths: Complete the textbook if not done in class. Do all the homework given in the CW book.

09.07.26

Marathi: Revise grammar 'नाम' from grammar book.

08.07.26

English : Learn Question/Answer of Lesson-1 and P-1 for exam and revise the poem.

Grammar – Revise Lesson-1, 2 and 3.

07.07.26

SCIENCE

Complete the below given Science Notes in the Classwork Notebook

LESSON -1 FOOD AND HEALTH

I] Answer the following questions in one sentence:

1)Name any two food items that provide energy to the body.

Ans:-Potatoes and sugar provide energy to the body.

2)Why does the human body need vitamins?

Ans:-The human body needs vitamins to keep it healthy.

3)What does ‘ digestion of food’ mean?

Ans:- Digestion of food is the process by which nutrients in the food are broken down into simpler substances, which the body is able to use.

4)Which process did Louis Pasteur discover?

Ans:- Louis Pasteur discovered the process of pasteurization.

5)Digestive juices from which organs mix with the food in the small intestine?

Ans:- Digestive juices from the liver and pancreas mix with the food in the small intenstine.

6)What are germs?

Ans:- Germs are very small organisms that can make us sick.

IV] Answer the following questions in detail:-

1)What is abalance diet?

Ans:- A diet that provides all the nutrients such as carbohydrates, proteins, fats, vitamins and minerals in the right amounts is called a balanced diet.

2)Lemons and tomatoes, which have a good amount of vitamin C, must be eaten raw. Give reasons.

Ans:- Vitamin C is destroyed at high temperatures. When tomatoes and lemons are cooked, the vitamin C in them is lost. Hence, lemons and tomatoes must be eaten raw.

3) Explain the different methods of preserving food.

Ans:- Different kinds of food items are preserved in different ways. Dry food items are stored in clean and dry containers. Food that contains water can be kept in the refrigerator.Many kinds of fruits,vegetables and fish can be stored by drying in the sunlight. The pulp of ripe fruits can be preserved in a high amount of sugar as jams. Pickles are preserved in salt and oil or vinegar. Milk is preserved by the process of pasteurization.

4)What is the role of the small intenstine in digestion of food?

Ans:- In the small intenstine, digestive juices from the liver and pancreas mix with the food. These digestive juices digest carbohydrates,proteins and fats present in the food. The digestion of food is completed in the small intestine.

5)Which nutrients should the following include in good amounts in their daily diet? Why?

a. Reena has injured her leg while riding a bicycle.

Ans:- Reena should include a lot of proteins in her diet.

b. College basketball team members who practise for about three hours daily.

Ans:- The team members must include a lot of carbohydrates in their diet.

c. Sara falls sick often.

Ans:- Sara should have all the nutrients such as carbohydrates, proteins and vitamins and minerals in the right amount.

d.Kent is four years old. His body is growing all the time.

Ans:- Kent should have more proteins in his daily diet.

LESSON -2 MY TEETH

I]Answer the following questions in one sentences:

1) Why do we need teeth

Ans:- Teeth help you break food into small pieces and speak clearly.

2) Name the four different types of teeth?

Ans:- The four different types of teeth are incisors, canines,premolars and molars.

3) What are the sharp and pointed teeth called?

Ans:- The sharp and pointed teeth are known as canines.

4) To which bone is each tooth firmly fixed?

Ans:- Each tooth is firmly fixed to the jawbone.

5)What do germs in the mouth feed on?

Ans:- Germs feed on the sugar present in the food stuck between the teeth.

II]Answer the following questions in a few lines:-

1)Write about how the different types of teeth work.

Ans:- Humans have four different types of teeth. Incisors have sharp,flat edges and are used for cutting food. Canines are sharp, pointed teeth used to tear food. Premolars are broad teeth used to crush food and break it down into smaller pieces. Molars are broader than premolars and used to crush and grind food into a fine paste.

2) Discuss which of the following habits can spoil the teeth.

b. Sanju brushes his teeth every night after dinner. He does not eat anything after brushing his teeth but drinks fruit juice often.

Ans:- Sanju drinks sweet juice often, despite brushing his teeth after dinner. The germs may feed on the sugar stuck between the teeth and cause cavity.

c. Reema does not eat or drink anything before going to bed at night, but she does not brush her teeth every night.

Ans:- Though Reema does not eat or drink before sleeping, she has eaten during the day. Small particles of food may be stuck on her teeth. If she does not brush at night, the germs will act on the food causing cavity.

3)Look at the pictures and explain why food left around a tooth can damage it.

Ans:-Some germs live in the mouth. Every time we eat something, some food gets stuck between our teeth or on our teeth .The germs feed on the sugar that is present in the food and produce an acid. This acid can damage the teeth and cause holes called cavities.

03.07.26

SST :- Draw Road map given on pg.15.

Important Rivers, neighbouring countries Physical divisions at the back of SST classwork book

Maths :- pg.44 & pg.45 – Do sum 7,8,9,10,11

Marathi :- complete pg.16 from पाठ्यपुस्तक तुमच्या आजोबांचा फोटो चिटकवा.

02.07.26

Hindi: Revise Q/A of L-2

Marathi: Revise Q&A of L-2

01.07.26

English: Learn Poem ‘Sailing’ and Word bank of the poem

Science: Learn L-1 Food and Health Q/A.

30.06.26

SST- read and learn Q/Ans of L-1

Hindi – revise dict.words of L-1

Maths- Do HW given in CW book

29.06.26

English - Dictation test on word bank of l-1

25.6.26

Marathi — learn Q/A of L- माझे पहिले बक्षिस

Hindi — Revise and learn Q/A of L-1

Tomorrow, 26.6.26 is a Holiday on account of Muharram

24.6.26

English: Learn q/A and Word bank of L-1 another Adventure. Learn the poem “Sailing”

Science: Learn Q/A of L-1 Food and Health.

Computer: Complete the nots of L-1.

23.06.26

SST- Learn Q/A of L-1 Our country India

Maths – Do HW given in cw book

Hindi -Read L-2 काजीरंगा

22.06.26

English- Learn word bank of L-1 and P-1 Sailing

Note(IVA & C) Students to bring sketch pens on Tuesday for map work

Sci- L-1 do pg no 21 [Self assessment]

19.06.26

Read Lesson-1 Our country India Learn Ex.A,B,D,E & Road map from textbook.

Maths: Practice writing odd and even numbers from 101 to 200.

Marathi: Read L राजू आणि आजोबा.

18.06.26

Hindi : Complete Q7 page22 and Q1 page25 Grammar book

Marathi : Read L-माझे पहिले बक्षिश

17.06.26

English: Read L-1 Another Adventure and Revise Exercise solved in Buzzword textbook pg. 8, 9, 10, 11

Science: Read L-1 Food and Health and Learn Hard words from textbook.

16.06.26
SST- read L-1 with difficult spelling

Learn the list of states and their capitals

Hindi – Complete l- भाषा exercise of grammar textbk

15.06.26

Science – Read L-1

English- Read L-1 Another Adventure from Buzzword Text Bk

Grammar – Revise L-1 Nouns from grammar Land rext bk

12/06/26

Maths: Do the practice of writing nos. from 10000 to 10500 in rough book. Complete exercise 1A and 1B.

SST: Read L-1 Our Country India from Milestone Achievers Textbook.

Marathi: Revise Poem आनंदी पाऊस. Send Grammar textbook, Every Friday.

Computer: Textbook Pg 1,3,5,7 and Q C and D from textbook Pg.10 and 11.

11/06/26

Marathi : Revise poem आनंदी पाऊस

Hindi - Read & Learn poem है जग के स्वामी

10/06/26

Eng - Read Another Adventure from Buzzword textbook

Sci - Read L-1