Question

2. Add the following numbers and check by reversing the order of the addends:
(0) 14700 + 116 (ii) 2450 + 652 (iii) 25962 + 2942
(iv) 19695 + 10092
(v) 11111 + 78962
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Answer 1

Step-by-step explanation:

i)14700+116= 14816

checking=14816

116=14700,the sum is correct.

ii)2450+652=3102

checking= 3102-652=2450, the sum is correct

iii) 25962+2942= 28904

checking= 28904-2942=25962, the sum is correct

iv)19695+10092= 29787

checking= 29787-10092= 19695, the sum is correct

v) 11111+78962 = 90073

checking=90073-78962=11111, the sum is correct