The solutions are: a. 8 – 13 = –5. b. (–8) – (13) = –21. c. (–13) – (–8) = –5. d. (–13) + (–8) = –21. Each calculation shows integer addition and subtraction. Class 6 Mathematics Ganita Prakash The Other ...
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Negative numbers represent distances below a reference point, such as sea level. For example, -100 meters indicates a location 100 meters below sea level, commonly used in geography, oceanography, or underground measurements. class 6 Mathematics Textbook Chapter 10 question answer class 6 ...
Adding a number to its additive inverse always results in zero. For example, 7 + (-7) = 0, and -3 + 3 = 0. The additive inverse cancels the original number completely. Class 6 NCERT Ganita Prakash Chapter 10 The Other ...
(+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 ...
Subtracting a negative number is the same as adding its positive equivalent. For example, 7 – (–3) = 7 + 3 = 10. This operation reflects moving to the right on a number line. Class 6 Mathematics Ganita Prakash The Other ...