Question

Write suitable integers for given cases : 

(i) 25 m below sea level. 

(ii) 7 m above Earth 

(iii) On heating milk at 20°C temperature 

(iv) On freezing ice-cream at 5°C temperature

Answer 1

Following are integers for given cases 

(i) 25 m below sea level = – 25 m 

(ii) 7 m above Earth = + 7 m 

(iii) On heating milk at 20°C temperature = + 20°C 

(iv) On freezing ice-cream at 5°C temperature = – 5°C