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![Hollow Integer Grid - with Examples [The Other Side Of Zero Class 6] - Hollow Integer Grid](https://cdn.teachoo.com/c776001d-89f8-4f69-af14-272ccc96b53f/slide3.jpg)
Hollow Integer Grid
Last updated at October 10, 2025 by Teachoo
Class 6 (Ganita Prakash & Old NCERT)
Chapter 10 Class 6 - The other side of Zero (Ganita Prakash)
- Bela's Building of Fun
- Integers - Definition
- Addition of Integers
- Inverse of an Integer
- Comparing Integers
- Figure it out - Page 247
- Subtraction of Integers
- Adding and Subtracting Larger Numbers
- Adding and Subtracting Integers using Number line
- Figure it out - Page 253, 254
- Using the unmarked number line to add and subtract
- Token Model
- Figure it out - Page 259
- Credit and Debit
- Geographical cross sections
- Temperature
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Hollow Integer Grid
- Amazing Grid
- Figure it out - Page 265, 266
Transcript
Hollow Integer GridHollow integer grid has empty middle term. Itlooks like There is something special about the numbers in these grids. Let us explore what that is Sum of top row = 4 + (–1) + (–3) = 0 Sum of bottom row = (–1) + (–1) + 2 = 0 Sum of left column = 4 + (–3) + (–1) = 0 Sum of right column = (–3) + 1 + 2 = 0 In each grid, the numbers in each of top row, bottom row, leftmost column and rightmost column add up to give the same number We shall call this sum as the ‘border sum’. The border sum of the first grid is ‘0’. Let’s do another example
