Science and Technology Activities - Grade 4 End Term 1 Exam 2021 SET 1

Competency Based Curiculum
Grade 4 Exam
Science and Technology Activities
Name................................................School..........................................................

1. Read and answer the following questions (5MARKS)
   1. The green colouring matter in plants is called _______________
   2. Plants make their own food through a process called ___________________
   3. The small holes found in the leaves are called ___________________
   4. The process of breaking down food into small particles that can be absorbed in the body is _______________________
   5. Animals without a backbone are called _______________________
2. Name the four types of teeth ( 4marks)
   __________________________________
   __________________________________
   ___________________________________
   ___________________________________
3. Name any four parts of the digestive system (8marks)
   _______________________________________
   ________________________________________
   ________________________________________
   ________________________________________
4. Match the following plants with the parts we eat (4marks)
   Spinach                                seeds
   Sugarcane                            roots
   Sweetpotato                           stem
   Maize                                    leaves
5. Name four veterbrates (4marks)
   ________________________________
   ________________________________
   ________________________________
   __________________________________
6. Name the feeding mode of the following animals (4marks)
   Mosquito _____________________
   Goat _____________________
7. Read and answer the following questions (4 marks)
   1. A millipede escapes danger by ________________
   2. A snake moves by ________________________
   3. Stones, rocks, hills, mountains, water and chairs are examples of ________________ things.
   4. The young one of a fish is called ________________
8. Draw the canine and the incisor teeth (4marks)
   Incisor
   
   
   Canine
   
9. Answer the following questions (3marks)
   1. Harmful substances found in the environment are called ________________
   2. Digested food is absorbed in the _________________________
   3. Which type of teeth is used for biting and cutting ________________
10. Name two air pollutants (4 marks)
    _________________________________
    __________________________________
11. Through the assistance of your teacher, watch a video of pupils making a home made water filter and name three items that can be used to make a home made water filter ( 6marks)
    ___________________________________________
    ___________________________________________
    ___________________________________________

MARKING SCHEME

1.      
   1. chrolophyll
   2. photosynthesis
   3. stomata
   4. digestion
   5. inverterbrate
2. 
   incisors
   canines
   pre molars
   molars
3. 
   mouth
   stomach
   gullet
   small intestines (any other part of the digestive system)
4. 
   leaves
   stem
   roots
   seeds
5. 
   elephant
   man
   frogs
   dogs (any other veterbrate)
6. 
   sucking
   chewing
7. 1. coiling
   2. slithering
   3. non living
   4. fingerling
8. 
   draw an incisor
   draw a canine
9. 1. pollutants
   2. small intestines
   3. incisors
10. 
    smoke
    dust (any other air pollutant named by the learner)
11. 
    plastic bottle
    charcoal
    cotton wool/clean cloth
    pebbles
    coarse sand (Any of these answers three)

Assessment rubric