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

1. This paper consists of section A, B, C, D and E with a total of five (5) questions
2. Answer all questions in each section.
3. All answers must be written in the spaces provided in each question.
4. Remember to write your name and assessment number in the space provided  

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?

1. Malaria and schistosamiasis
2. Typoid fever and cholera 
3. Schistosomiasis and kwashiokor
4. Syphilis and cholera [     ]

(ii) Which statements is correct about glass?

1. It expands when heated 
2. Be it bend when tauched
3. It allows light to pass chrough
4. does not allow light to pass chraugh [     ]

(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?

1. Reflection
2. Convection
3. Evaporation
4. Bendig of light [     ]

(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

1. Thermos 
2. Bender
3. Electric store 
4. Refrigerator [     ]

(v) Elenisia doesn’t like to sleep under the net during night. Which among the following diseases Elenisca can be affected with?

1. Caughing
2. Bilhazia
3. Typhoid fever
4. malaria [     ]

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

SECTION C:

3. Choose the most correct answer from the box provided and answers questions from (i) to (v)

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

SECTION E:

5. Observe the following diagram and answer the following questions bellow

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? ________________________________

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. This paper has 5 questions in total
2. Answer all questions as per instructions in each section
3. Write all your names correctly in each page

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

3. Fill in the blank spaces by using correct word from the box provided below

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?

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

1. This paper consists of total five (5) questions. 
2. Answer all questions
3. All answers should be written in the spaces provided in each question.
4. Write all the answers using a blue or black ink pen.
5. Cell phones and all other prohibited items in the examination room
6. Write your Name and number at the top right of each page.

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

Answers

SECTION B:

Use the words provided in the box to answer the questions given

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 ____________________________________________

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

1. This paper consists of sections A and B with a total of five (5) questions.
2. Answer all questions in each section.
3. Write your answers in the space provided in each question.
4. All answers must be written in capital letters.

5. Cellular phones, and any unauthorized materials are not allowed in the

   assessment room.

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.

i) Munira wanted to know the length of the table. Which of the following standard devices would she use?

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.

3. Fill in the blank spaces by choosing the correct answer from the box provided.

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__________________________

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

1. This paper consists of sections A and B with total of five (05) questions.
2.  Answer all questions in each section.
3. All answers must be written in the spaces provided in each question.
4. All answers must be written in blue or black ink pen.
5. Cellular phones and any unauthorized materials are not allowed in the assessment room.
6. Write your Name and Assessment Number in the spaces provided at the top right corner of every page.

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

1. Malaria. 
2. Bilhazia. 
3. Cholera. 
4. Cancer.

(ii). Heartburn can be caused by caffeinated drinks such as.....

1. milk and tea.
2. tea and coffee.
3. coffee and water.
4. water and milk.

(iii).A television is a device that receives electromagnetic waves and converts it into .... ..

1. sound and thunder. 
2. electricity and sound. 
3. color and image. 
4. image and sound.

(iv). The part of the refrigerator that freezes food is called the freezer, this part is placed

1. banana, soda, rice and water.
2. rice, beans, fruits and vegetables
3. fish, meat, peas and milk
4. soda, eggs, rice and meat.

v. The following are sources of electricity power except . 

1. wind turbine 
2. generetor 
3. Dry cell 
4. Torch.

2. Match the following in column A and column B in questions (i) to (v)

3. Answer the questions (i) to (v) by choosing the right word in the box and write it in the space provided

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.

1.   . . . . . . . . . . . .  . . . . . . . . . . . .
2.   . . . . . . . . . . . .  . . . . . . . . . . . .

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)

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?  . . . . . . . . . . . .  . . . . . . . . . . . .