PRESIDENT’S OFFICE REGIONAL ADMINISTRATION AND LOCAL GOVERNMENT
MBARALI DISTRICT COUNCIL
STANDARD FOUR MOCK ASSESSMENT
SUBJECT: SCIENCE AND TECHNOLOGY
TIME: 1:30 HOURS MAY 2023
NAME OF THE SCHOOL:__________________________________________
NAME OF THE PUPIL_____________________________________________
PUPIL’S ASSESSMENT NUMBER: ___________________________________
INSTRUCTIONS
FOR EXAMINERS’ USE ONLY | ||
QUESTION NUMBER | SCORE | EXAMINERS’ INITIALS |
1 | ||
2 | ||
3 | ||
4 | ||
5 | ||
TOTAL | ||
ENTERER’S INITIALS | ||
CHECKERS’ INITIALS |
SECTION A:
1. Answer items (i) - (v) by choosing the correct answer and write its letter in the box provided
(i) Polluting water sources can affects people and other living things. Which of the following diseases can be coused by polluting water sources?
(ii) Which statements is correct about glass?
(iii) When immersing a pencil inside the transparent glass with water.A pencil looks like it bends which properties if light is demonistrated the action of immersing pencil in a glass containg water?
(iv) My mother bought me juice and she wanted it to be cold before drinking. Which of the following device she will put it on so as juice can be cold
(v) Elenisia doesn’t like to sleep under the net during night. Which among the following diseases Elenisca can be affected with?
SECTION B:
2. Match items in List A with Items in List B by writing the letter of the correct answers in the brackets provided
LIST A | ANSWERS | LIST B |
(i) Metallic device which is connected to the television for the purpose of converts them in to sound and pictures | [ ] | A. Screen |
(ii) The part of television which display pictures and texts | [ ] | B. Plug |
(iii) The device which is used to interprete electromagnetic waves into picture and sound | [ ] | C. Socket |
(iv) The device with two a three pins which is insected into electrical socket | [ } | D. Resistor |
(v) A device with two or three holes in which electrical plug is insected | [ ] | E. Decoder |
F. Antenna | ||
| | G.Speaker |
SECTION C:
3. Choose the most correct answer from the box provided and answers questions from (i) to (v)
Carbohydrate, Vitamin, Oils, Water and Mineral salts, Protein Rich, Kwashiorkor |
Questions
(i) Which nutrients are found in milk and eggs ? __________________________________
(ii) Which type of food nutrients protect the body against deseases? _________________________________
(iii) Type of food nutrients which regulate body temputure andstreingthen the body tissues? __________________________
(iv) Groundnuts, sunflower, cashiwnut and palm oil are examples of ____________________ food
(v) A person who does physical work is supposed to eat which type of food nutrients?__________________________________
SECTION D:
4. The following are the steps of conducting scientific investigation, arrange them by giving letter a - e item number (vi) is being used as an example
(i) Formultion of hypothesis | [ ] |
(ii) Preparation of materials and experimentation | [ ] |
(iii) Identification of the problem | [ ] |
(iv) Interpretation of the results and conclusion | [ ] |
(v) Data collection and data analysis | [ ] |
(vi) Corcting scientific report | [ F ] |
SECTION E:
5. Observe the following diagram and answer the following questions bellow
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Questions
(i) The diagram above represents which means of communication? ________________________________
(ii) Which letter represent the part that produces sound? ____________________
(iii) Which letter represents the button for making calls? _______________________________
(iv) Which letter represents the part that is used to charge the mobilephone? ______________________________
(v) Which letter represents the part that shows names and numbers? ________________________________
STANDARD FOUR SCIENCE EXAM SERIES 37
STANDARD FOUR SCIENCE EXAM SERIES 37
THE UNITED REPUBLIC OF TANZANIA PRESIDENT’S OFFICE REGIONAL ADMINISTRATION AND LOCAL GOVERNMENT
MAGU DISTRICT COUNCIL
STANDARD IV ASSESSMENT EXAMINATION ON 23 & 24 AGOST 2023
SCIENCE AND TECHNOLOGY
TIME: 1:30HRS AGOST 2023
INSTRUCTIONS:-
1. Choose the correct answer and write its letter in the box provided
i. Dirty environment attracts of diseases
A: Germs B: Birds C: Human being D: Water [ ]
ii. Thrown garbage, burning of garbage are the action that can cause destruction of
A: Farms B: Soil C: Environment D: Toilets [ ]
iii Water can exist into three states of matter which are
A: Solid, gas and stone B: Solid, ice and gas
C: stone, gas and liquid D: Solid, gas and liquid [ ]
iv. Jane is a class prefect and wanted to make an announcement. Which form of energy did she used?
A: Light B: Sun C: Sound D: Electric [ ]
v. The temperature of 100°C or 212°F is the temperature where water boils. This action is called
A: Freezing point of water B: Boiling point of water
C: Evaporation point of water D: Vaporization point [ ]
2. Match the items from list A corresponding with correct answer from list B
LIST A | ANSWERS | LIST B |
i. Cholera | A. Doing physical excise B. Washing hands before and after eating C. Boiling drinking water and well covering of food D. Applying insecticides and removing stag nant water E. Avoid unprotected sexual intercourse or being faithful F. Covering mouth during coughing | |
ii. Malaria | ||
iii. Typhoid | ||
iv. Tuberculosis | ||
v. AIDS |
3. Fill in the blank spaces by using correct word from the box provided below
Problem identification, sewing machine, freezer, enzymes, refrigirator, vaccine, hypothesis |
i. An instrument used to keep food and beverage cold is called
ii. The first step of doing scientific experiment is
iii. An artificial immunity is called
iv. Chemicals that used to facilitate digestion of food into the stomach is called
v. is a complex machine.
4. Read the following passage and answer the following questions
Water is the natural state of matter which is in liquid state. Chemically water is formed by hydrogen gas and oxygen gas. Water takes 70% of the earth’s surface including rivers, lakes and oceans. The land takes the remaining percentage. The natural sources of water are rainfall, springs, wells and oceans. The natural water cannot be clean and safe exactly.
Water is the state of matter that can exist into three states of matter, such as Solid, gaseous and liquid, through different method the solid state of water is ice and vapour is water in gaseous state. The increase of temperature of water cause evaporation of water while decreasing in temperature of water it cause freezing of water.
QUESTIONS
i. What formed when water boiled?
ii. What are the chemicals used to form water? and
iii. What are the causes of water to change from one state of matter to another?
iv. Mention only one natural source of water mentioned in the passage above
v. What is percentage of the earth surface which has no water?
5. Use the diagram below to answer the following questions
i. The part of mobile phone represented by latter A is called
ii. The part marked by letter B is called
iii. The part represented by letter C is called
iv. The button for making dials and receiving calls is represented by letter
v. What is the function of the device shown in the picture above?
STANDARD FOUR SCIENCE EXAM SERIES 34
STANDARD FOUR SCIENCE EXAM SERIES 34
THE UNITED REPUBLIC OF TANZANIA PRESIDENT’S OFFICE REGIONAL ADMINISTRATION AND LOCAL GOVERNMENT
REGIONAL MOCK EXAMINATION FOR STANDARD FOUR
NJOMBE REGION
05 SCIENCE AND TECHNOLOGY
Time: 1:30 YEAR: 2023
INSTRUCTIONS
FOR EXAMINERS’ USE ONLY | ||
QUESTION NUMBER | SCORE | EXAMINERS’ INITIALS |
1. | ||
2. | ||
3. | ||
4. | ||
5. | ||
TOTAL | ||
CHECKERS’ INITIALS |
SECTION : A
Choose the letter of the correct answer
1. i. A human body has various organs that perform different functions.
Which among the following organs is used for feeling?_______
A. nose B. ears C. skin D. eyes [ ]
ii. Living organisms have various characteristics. The action of an organism to change the position from one place to another is called.____
A. Movement B. Growth C. Reproduction D. Excretion. [ ]
iii. The grandson was warming at the fire to prevent himself from cold. The heat reached the grandson by. ___________________________
A. conduction B. convection C. touch D. radiation. [ ]
iv. Amina measured the length and the width of the class, she got six steps length and three steps width which type of measurement did she use?.
A. standard measurements B. non- standard measurements
C. complete measurement D. length measurements [ ]
v. Mother kept milk in the refrigerator in order to freeze but till morning didn’t freeze. In which part of refrigerator was the milk kept.___
A. fridge B. freezer C. heater D. ovener [ ]
2. Match items in list A with their corresponding in list B by writing the correct answer to the space provided
LIST A | LIST B |
i. Small intestine | A. Dry cell |
ii. Large intestine | B. A absorption of food nutrients |
iii. Photosynthesis | C. Absorb water from the remaining food to the body |
iv. Night blindness | D. Caused by lack of vitamin |
v. | E. The process where plants make their own food |
Answers
List A | |||||
List B |
SECTION B:
Use the words provided in the box to answer the questions given
The sun, carbohydrate, laughing and crying, protein, conductor |
3. (I) Food that build and repair our body ______________________________
(II) Human being produces sound when ______________________________
(III) The main source of energy in the earth ___________________________
(IV) Heat transfer in wire and other solid object ________________________
(V) Food that gives us energy is ____________________________________
4. Read the following passage then answer the question below
Water is a natural matter that is found in liquid state. Chemically water is formed by the combination of two gases hydrogen and oxygen. Water takes 75% of the earth’s surface including rivers, lakes and ocean land takes percentage the remaining part. The natural source of water are rain, spring, wells and ocean. Natural water cannot be clean at all.
Water is a matter that changes into solid, gas and liquid through various ways. The solid state of water is ice and vapour is water in gaseous state. When the temperature increase water evaporates and when the temperature decreases the water freezes.
QUESTIONS
i. How much percent is taken by the part of the land with no water______
ii. The natural sources of water is _____________ and _____________
iii. What cause water to change from one state to another?_____________
iv. Chemically water is formed by _______________ and _______________
v. When water is heated forms____________________________________
Fill in the blansk
5. i. How much fahrenheit is the temperature of water when it reaches 100degrees celsius?______________________________________________
(ii) The help given to a person who is Injured or suddenly sick before taking him to the hospital is called_____________________________________
(iii) When rays of light passes from one medium to another______________
(iv) A device used to store various things in a cold state so that they do not spoil is called________________________________________________
(v) ____________________they are measurements that acceptable in society and do not differ any where they are used__________________
6. Investigate the diagram below, then provide answers on the following questions.
![]() |
(i) A represents ____________________________________________
(ii) B represents ____________________________________________
(iii) C represents _____________________________________________
(iv) D represents ____________________________________________
(v) E represents ____________________________________________
STANDARD FOUR SCIENCE EXAM SERIES 24
STANDARD FOUR SCIENCE EXAM SERIES 24
THE UNITED REPUBLIC OF TANZANIA PRESIDENT’S OFFICE REGIONAL ADMINISTRATION AND LOCAL GOVERNMENT
DAR ES SALAAM CITY COUNCIL
STANDARD FOUR WARD ASSESSMENT - 2023
SCIENCE AND TECHNOLOGY [05E]
CANDIDATE’S NAMES: _____________________________________ SCHOOL’S NAMES: _______________________________________ DISTRICT: ____________________REGION:__________________
Time: 1:30 Hours July, 2023
INSTRUCTIONS
assessment room.
FOR OFFICIAL USE ONLY | ||
QUESTION NUMBER | SCORE | EXAMINER'S INITIALS |
1. | ||
2. | ||
3. | ||
4. | ||
5. | ||
TOTAL | ||
ENTERER'S INITIALS | ||
CHECKERS INITIAL'S |
SECTION A (30 Marks)
Answer all questions in this section.
1. Choose the most correct answer from the given alternatives and write its letter in the brackets provided.
A. Ammeter B. Measuring cylinder C. Thermometer D. Tape measure [ ]
ii) The help given to a victim before taking him or her to the health centre or hospital is called________
A. Theraply B. Help C. First aid D. Treatments [ ]
iii) A device made from a log that can float on water is called_______
A. Canoe B. Ship C. Bowl D. Ball [ ]
iv) The state of matter that have no definite shape but it takes the shape of a vessel is called_______
A. Solid B. Liquid C. Air D. Gas [ ]
v) Which state of water is mostly consumed by living things in their daily life?
A. Liquid B. Solid C. Ice D. Steam [ ]
2. Match the items in List A with their correct responses from List B and write the answers in the brackets provided.
LIST A | ANSWERS | LIST B |
i) The increase in size and weight of an organism ii) An action of an organism to move from one place to another iii) The process of an organism to take air in and take air out of the lungs iv) The ability of an organism to form a new organism of its own kind v) The process of converting waste material into new products | [ ] [ ] [ ] [ ] [ ] |
|
3. Fill in the blank spaces by choosing the correct answer from the box provided.
Bilharzia, Malaria, AIDS, HIV, Body immunity, Cholera, Malnutritional diseases |
i) A disease that is spread by a female mosquito called anopheles is ______________________________________________________________
ii) The diseases that are caused by lack of balanced diet are called ______________________________________________________________
iii) A disease that has no cure or vaccination is called ______________________________________________________________
iv) The ability of the body to resist itself against infections is called ______________________________________________________________
v) _____________________________ is a disease that is spread by housefly.
SECTION B
4. The following statements explain the procedures of making and connecting an electric circuit. Re-arrange them in a logical order by giving them letters A, B, C, D and E.
i) Lastly allow bulb to bring light [ ]
ii) Take a piece of the cell on the table, make it to stand upright [ ]
iii) Use a torch bulb to connect with wire from the cell [ ]
iv) Collect materials such as a cell, a copper wire, a torch bulb and a knife [ ]
v) Connect wire from negative terminal and positive terminal, then [ ]
5. Observe carefully the diagram below and then answer the questions that follow;
![]() | Questions. i) What is the name of the device that has been shown by the diagram above? _______________________________________________________ ii) The part marked by letter A is called _______________________________ iii) The part marked by letter B is called _______________________________ iv) What is the function of the part marked C? ______________________________________________________________ v) Which letter represents the part which connect the device to the power source? ______________________________________________________ A__________________________ B__________________________ C__________________________ E__________________________ |
STANDARD FOUR SCIENCE EXAM SERIES 18
STANDARD FOUR SCIENCE EXAM SERIES 18
Name Of The Pupil's . . . . . . . . . . . . . . . . . . . . . . . .
Pupil's Assessment Number . . . . . . . . . . . . . . . . . . . . . .
PRESIDENT'S OFFICE REGIONAL ADMINISTRATIONS AND LOCAL GOVERNMENTS
MOSHI MUNICIPAL COUNCIL PRE - STANDARD FOUR NATIONAL ASSESSMENT
05E SCIENCE AND TECHNOLOGY
Time: 1:30 Hours September, 2022
Instructions
FOR ASSESSORS' ONLY | ||
QUESTION NUMBER | SCORE | ASSESSOR'S INITIALS |
1 | | |
2 | | |
3 | | |
4 | | |
5 | | |
TOTAL | | |
CHECKER'S INITIALS | |
SECTION A (30 Marks)
Answer all question in this section.
l. Choose the correct answer in questions (i) to (v) by writing the letter of correct answer in the box provided.
(i). Contaminated water with industrial chemicals and mines can cause
(ii). Heartburn can be caused by caffeinated drinks such as.....
(iii).A television is a device that receives electromagnetic waves and converts it into .... ..
(iv). The part of the refrigerator that freezes food is called the freezer, this part is placed
v. The following are sources of electricity power except .
2. Match the following in column A and column B in questions (i) to (v)
Column A | Answers | Column B |
i. Bilhazio | Muscles stiffness all over the body and bent neck. | |
ii. Malaria | | Pain when urinating and blood in the urine. |
iii. Diabetes | | Fever and joint pain. |
iv. Tetanus. | | Swelling in the living cells of the body |
v. Cancer | | Frequent urination. |
3. Answer the questions (i) to (v) by choosing the right word in the box and write it in the space provided
Buttons, electrical wire, screen, antenna, plug, socket. |
i. Which part is the electric wire plugged into the wall? . . . . . . . . . . . .
ii. The part used to see images and colors on television is called . . . . . . . . . . . .
iii. The part used to turn on and change channels on television is called . . . . . . . . . . . . .
iv. The part that receives picture and sound waves on the television is known as . . . . . . . . . . . .
v. Which part is at the beginning of the television cable that plugs it into power supply? . . . . . . . . . . . .
SECTION B (20 Marks)
Answer all question in this section.
4. Read the following passage and answer question (i) to (iv)
Amani, Johari and Jumanne are friends. One day they went to the well to fetch water. On the way met a big snake on a tree. When Amani saw a big black snake he was shocked and fell down and fainted. They started fanning him because he was sweating and difficult in breathing. Johari went to inform his mother. When his mother arrived, they took him to Hospital. The Doctor told them, "Amani is doing well, but he had a shock that caused him to faint." He told them, that "A person can faint due to severe body pain." similary, to have a heart attack due to good or bad news. Also profuse bleeding, extreme fatique and doing hard •work without break, cause a person to faint.
QUESTION:
i. The main two reasons that can cause a person to faint are.
ii. From the passage you read, what was the first aid they provided to Amani?
iii. From the passage you read, when Amani was shocked what did he do?
iv. A heart attack can be caused by good or bad news and profuse .
5. Study the picture below and then answer the question (i) to (v)
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QUESTIONS
i. What is the name of the device shown above? . . . . . . . . . . . . . . . . . . . . . . . .
ii. The name of part shown by letter B is . . . . . . . . . . . . . . . . . . . . . . . .
iii. The name of part shown by letter A is . . . . . . . . . . . . . . . . . . . . . . . .
iv. Which letter labeled the part used to store food that is to be preserved for longer time like meat, fish and milk? . . . . . . . . . . . . . . . . . . . . . . . .
v. Which form of energy is used to operate the device shown on the diagram? . . . . . . . . . . . . . . . . . . . . . . . .
STANDARD FOUR SCIENCE EXAM SERIES 4
STANDARD FOUR SCIENCE EXAM SERIES 4