What could be the logic behind the following subtraction done by a child:3.45-4.6=1.39 Does this shows that the child has not understood the process of subtraction of numbers? Give reasons for your answer. How will you help her to correct her mistake.
The logic behind the following subtraction done by a child 3.45 - 4.6 = 1.39 is that the child doesn't understand negative numbers, because the result should be negative, and the child substracts decimal as a hundredth, so it doesn't understand fractions. So, this shows that the child has not understood the process of subtraction of fractions and operations with negative numbers.
Comments
Leave a comment