a student wrote 5+24+25+6=5+24+25+6 by associative property. what error did the student make
Student got 5 + 24 + 25 + 6 is equal to 5 + 25 + 24 + 6 which properties of the edition duty use
The student made an error in applying the associative property of addition incorrectly. The associative property states that the grouping of numbers does not affect the sum. In this case, the student incorrectly grouped the numbers as (5 + 24) + (25 + 6) instead of (5 + 24 + 25) + 6.
To correctly use the associative property, you need to group the numbers in the correct way while maintaining their order of operations. Here's the correct application of the associative property for the given equation:
5 + 24 + 25 + 6
Step 1: Group the numbers correctly:
(5 + 24) + (25 + 6)
Step 2: Simplify the operations within each pair of parentheses:
29 + 31
Step 3: Perform the addition:
60
So, the correct sum is 60, while the student mistakenly wrote the same expression without changing the grouping, resulting in an error.