VI Standard - 6th - Science - First Midterm Question Paper -1 - Samacheer Kalvi

 

I Mid Term Test 

Class: VI                                                                                                 Max.Marks: 50

Subject: SCIENCE                                                                              Time: 1.30 Hrs

I. CHOOSE THE CORRECT ANSWER                                                     10 X 1= 10

1. The height of the tree is measured by ___________

          (a) Metre scale      (b) Plastic ruler     (c) Metre rod                  (d) Measuring tape

2. SI unit of length is ____________

          (a) Volume           (b) Metre              (c) Density                     (d) Time

3. Quantity that can be measured is called ________

          (a) Physical quantity      (b) Measurement  (c) Unit       (d) Motion

4. The correct relation among the following is ___________

          (a) Speed = Distance × Time             (b) Speed = Distance / Time

          (c) Speed = Time / Distance              (d) Speed = 1 / Distance × Time

5. Gravitional force is a __________________ force

          (a) Contact           (b) Non-contact    (c) Linear              (d) Rotatory

6. Pond is an example of ________

(a) Marine Habitat        (b) Deserts                    (c) Freshwater habitat    (d) Mountain

7. Organs of absorption ____________

 a) Root                         (b) Leaf                (c) Stem               (d) Flower

8. Primary organs of photosynthesis are___________

(a) Root                        (b) Leaf                (c) Stem               (d) Flower

9. A bike moving on a straight road is an example of   _______ motion  

          (a) Linear              (b) Rotatory                   (c) Curvilinear                (d) Circular  

10. 5 km = ______________ m

          (a) 5000                (b) 500                 (c) 50                             (d) 50000

II. Fill in the blanks:                                                                                        5 X 1= 5

 

11. Earth's surface is covered by   ____________ % of water.

12. __________ is the amount of substance present in an object.

13. _____________ is a fundamental quantity.

14. When an object covers equal distances in equal interval of time, it is said to be in ____________ motion.

15. A change in the position of an object with time __________

III. Answer any ten from the following                                                         10 X 2= 20

16.  Define force.

17.  Name different types of motion based on the path.

 

18.  Rotation of the earth is a periodic motion. Justify.

19.  Differentiate between rotational and curvilinear motion

20. Find the odd one out.

Kilogram, Millimetre, Centimetre, Nanometre

21. What is the SI Unit of mass?

22.  Match it

1. Length of the fore arm                  a. metre

2. SI unit of length                            b. second

3. Nano                                             c. cubit

4. SI Unit of time                               d. 10^–9

23. Define mass.

24. Classify the plants on the basis of their habitats.

25. Mention few desert plants.

26. Match it:

 1. Mountain -                a. Leaves

2. Desert -                      b. Branches

3. Stem -                         c. Dry place

4. Photosynthesis -                 d. Himalayas

27. Compare the taproot and fibrous root systems.

 

IV. Answer any three from the following questions:                                    3 X 5 = 15

28. Explain the method that you can use to measure the length of a curved line.

29.

Types of motion	Definition
Linear motion
Curvilinear motion
Circular motion
Oscillatory motion
Irregular motion

 

30. Make a list of the functions of root and stem.

31. Solve the following problem.

The distance between two places is 43.65 km. convert it into metre and cm.