Add the following numbers and check by reversing the order of the addends:
(i) `16509+114`
(ii) `2359+548`
(iii) `19753+2867`

Add the following numbers and check by reversing the order of number : (a) 16509+114(b)2359+548

Add each of the following and check by reversing the order of addends: 1+2+3+4+1996+1997+1998+1999 10+11+12+13+14+15+16+17+18+19+20

Add each of the following and check by reversing the order of addends: 5628+3978415409+178+591+322259+10001+1991+99991+2+3+4+1996+1997+1998+19+19+19+2010+11+12+13+14+15+16+17+18+19+20

Arrange the following number in the ascending order of thir order of magnitude (I) 7853 (II) 0.187 (III) 0.05

Arrange the following compounds in the order of decreasing acidity. I II III IV

Let's add the following on number line- (iii) (-5), (+3)

Find the square of the following numbers: (I)125 (ii) 215 (iii) 1235

Find the squares of the following numbers: (I)527 (ii) 514 (iii) 525

Find the square of the following numbers: (I)125 (ii) 215 (iii) 1235