GRADE 4 SCIENCE AND TECHNOLOGY EXAM FOR END TERM 1

Match the following types of teeth with their names. (4 marks)

Type of teeth Name

a. Incisors

b. Canines

c. Molars

d. Premolars

Write ‘vertebrate’ or ‘invertebrate.’

a. a dog ____________________

b. caterpillar __________________

c. fish ________________________

d. snake _______________________

e. millipede ____________________

The picture below shows the digestive system. Name the parts marked.

A. ………………………..

B. ………………………..

C. ………………………..

D. ………………………..

E. ………………………..

F. ………………………..

How many premolars does an adult have? (1 mark) ______________________________

Which part of plants is used for feeding? (1 mark) _______________________________

Name two examples of invertebrates. (2 marks) _________________________________

State two characteristics of plants. (2 marks) _________________________________

Your parent tells you that dinner is ready, and you feel the cold water and soap as you wash your hands. Name the sense organ that you have used. _______________________

______________ are also known as voluntary muscles.

Which function of the human skeleton will be affected when a person breaks his or her leg? ________________________

_______________ is a part of the human skeleton that provides support to the body and helps the body remain upright.

Janice realized that she had the following symptoms:

A cough that may produce mucus

Sweating and shaking

Shortness of breath

Nausea, vomiting, and diarrhea

Fatigue

Which respiratory disease is she likely suffering from? ________________________

After sweeping the classroom, Kamau blew his nose and found dirt in the mucus. Which function did his nose perform? _______________________

Match the following plants with the parts we eat (4 marks)

Spinach ____________________

Sugarcane ____________________

Sweet potato ____________________

Maize ____________________

Name four vertebrates (4 marks)

Name the feeding mode of the following animals (4 marks)

Mosquito ____________________

Goat ____________________

During the day, green plants take in part of the air called ____________________ and give out _______________________________.

Boys planted cooked maize and beans seeds in soil. Did the seed germinate? ___________________.

When a plant grows, it moves in the direction of? ________________________

What is the name of the items drawn below?