Q:

Which of these examples is an error of addition by one?A. 27,465 +52,534 = 79,899B. 63,528 + 24,361 = 87,889C. 51,824 + 48,165 = 99,989D. 35,246 + 43,732 = 78,978

Accepted Solution

A:
Answer:The correct answer is:A. 27,465 +52,534 = 79,899Step-by-step explanation:Given are the options for additionWe have to check each addition one by oneSo,A. 27,465 +52,534 = 79,899This option is the example of error of addition by one. The answer should have been 79,999. Hence there is an error in addition ..Hence, option a: 27,465 +52,534 = 79,899  is the correct answer ..