Scroll:Mental Sums >> Mental Sums >> saq (581)


Written Instructions:

For each Multiple Choice Question (MCQ), four options are given. One of them is the correct answer. Make your choice (1,2,3 or 4). Write your answers in the brackets provided..

For each Short Answer Question(SAQ) and Long Answer Question(LAQ), write your answers in the blanks provided.

Leave your answers in the simplest form or correct to two decimal places.



 

1)  

Express 3.45 km in metres.

___m


Answer:_______________




2)  

Express 8.63 km in metres.

___m


Answer:_______________




3)  

Express 1.97 km in metres.

___m


Answer:_______________




4)  

Express 4.81 km in metres.

___m


Answer:_______________




5)  

Express 1.75 km in metres.

___m


Answer:_______________




6)  

Express 7.88 km in metres.

___m


Answer:_______________




7)  

Express 8.27 km in metres.

___m


Answer:_______________




8)  

Express 4.39 km in metres.

___m


Answer:_______________




9)  

Express 7.78 km in metres.

___m


Answer:_______________




10)  

Express 4.31 km in metres.

___m


Answer:_______________




 

1)  

Express 3.45 km in metres.

Answer: 3450m


SOLUTION 1 :

Solve;

1 kilometer = 1000 metres

3.45 x 1000 = 3450 metres



2)  

Express 8.63 km in metres.

Answer: 8630m


SOLUTION 1 :

Solve;

1 kilometer = 1000 metres

8.63 x 1000 = 8630 metres



3)  

Express 1.97 km in metres.

Answer: 1970m


SOLUTION 1 :

Solve;

1 kilometer = 1000 metres

1.97 x 1000 = 1970 metres



4)  

Express 4.81 km in metres.

Answer: 4810m


SOLUTION 1 :

Solve;

1 kilometer = 1000 metres

4.81 x 1000 = 4810 metres



5)  

Express 1.75 km in metres.

Answer: 1750m


SOLUTION 1 :

Solve;

1 kilometer = 1000 metres

1.75 x 1000 = 1750 metres



6)  

Express 7.88 km in metres.

Answer: 7880m


SOLUTION 1 :

Solve;

1 kilometer = 1000 metres

7.88 x 1000 = 7880 metres



7)  

Express 8.27 km in metres.

Answer: 8270m


SOLUTION 1 :

Solve;

1 kilometer = 1000 metres

8.27 x 1000 = 8270 metres



8)  

Express 4.39 km in metres.

Answer: 4390m


SOLUTION 1 :

Solve;

1 kilometer = 1000 metres

4.39 x 1000 = 4390 metres



9)  

Express 7.78 km in metres.

Answer: 7780m


SOLUTION 1 :

Solve;

1 kilometer = 1000 metres

7.78 x 1000 = 7780 metres



10)  

Express 4.31 km in metres.

Answer: 4310m


SOLUTION 1 :

Solve;

1 kilometer = 1000 metres

4.31 x 1000 = 4310 metres