There are multiple ways to fill in numbers to get a border sum of –4. Experiment with different combinations of positive and negative numbers along the border to achieve the required total.
Class 6 Mathematics Ganita Prakash The Other Side of Zero
Class 6 Mathematics Chapter 10 The Other Side of Zero question answer
To achieve a border sum of –4, you can fill in the grid in several ways. This involves placing combinations of negative and positive integers along the outer rows and columns that balance out to –4 when summed. You can try different placements of values such as –3, –1, and +2 in different positions. The flexibility arises from the various ways negative and positive numbers can combine to create the same total in the sum.
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