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Which of the following examples is an error of addition by one?


A.5621 + 2356 = 7977
B.6453 + 2345 = 8698
C.4572 + 5324 = 9896
D.2876 + 4123 = 6999

Respuesta :

nafsaeatailii
B is the correct answer. 

Answer:

The option which shows error in addition is:

B.6453 + 2345 = 8698

Step-by-step explanation:

We add the numbers in each option:

A.5621 + 2356 = 7977  

B.6453 + 2345 = 8798

C.4572 + 5324 = 9896  

D.2876 + 4123 = 6999

Hence, the option which shows error in addition is:

B.6453 + 2345 = 8698

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