Subtraction is interpreted as moving left on the number line from a given position. For example, starting at 3 and subtracting 2 involves moving 2 steps left, landing at 1, representing 3 – 2 = 1. Class 6 Mathematics Chapter 10 ...
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Addition can be seen as combining two movements on a number line. For example, moving 2 steps right from 0, then 3 more steps, results in a total movement of 5 steps to the right. Class 6 Mathematics Ganita Prakash The ...
The additive inverse of a number is a value that, when added to the original number, results in zero. For example, the additive inverse of 7 is -7, and -7 + 7 = 0. Class 6 Mathematics Ganita Prakash The Other ...
Yes, numbers less than 0 are called negative numbers. They indicate values below zero, like debts or temperatures below freezing. For example, if you owe 5 rupees, your balance is –5, meaning 5 less than zero. Class 6 Mathematics Ganita Prakash ...
(+10) – (+7) = +3 (Remove 7 positive tokens from 10). (–8) – (–4) = –4 (Adding +4 to –8). (–9) – (–4) = –5 (Adding +4 to –9). (+9) – (+12) = –3 (Removing 12 positive tokens from 9). Class 6 NCERT Ganita ...