[Ganita Prakash] Evaluate the following using tokens. (b) (+8) – (–7) - Figure it out - Page 259

part 2 - Question 2 (b) - Figure it out - Page 259 - Chapter 10 Class 6 - The other side of Zero (Ganita Prakash) - Class 6 (Ganita Prakash & Old NCERT)

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Question 2 (b) Evaluate the following using tokens. (b) (+8) – (–7)We do follow these steps First make +8 using tokens We have to remove 7 negative tokens But we have only positive tokens So, we add 7 pairs of positive and negative tokens We can do that because (+1) + (–1) = 0 Now, remove 7 negative tokens Remaining tokens is our answer ∴ (+8) – (–7) = (+15)

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