Do the calculations for the second grid above and find the border sum. - Hollow Integer Grid

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Question 1 - Figure it out (Page 263) Do the calculations for the second grid above and find the border sum.Here Sum of top row = 5 + (–3) + (–5) = (–3) Sum of bottom row = (–8) + (–2) + 7 = (–3) Sum of left column = 5 + 0 + (–8) = (–3) Sum of right column = (–8) + (–2) + 7 = (–3) Thus, Border sum of 2nd grid is (–3)

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 15 years. He provides courses for Maths, Science and Computer Science at Teachoo