To move from Floor +3 to Floor –1, press the ‘–’ button 4 times. This means moving down 4 floors, calculated as (–1) – (+3) = –4. The lift descends four levels using integer subtraction. class 6 Mathematics Textbook Chapter 10 ...
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Press the ‘+’ button once to move from Floor –2 to Floor –1. Pressing ‘+’ means moving up by one floor, changing the floor from –2 to –1. This follows integer movement on the number line. class 6 Mathematics Textbook Chapter ...
The lowest floor occupant is determined by comparing integer floor numbers: Jay: Floor +2 (Art Centre) Asin: Floor +5 (Sports Centre) Binnu: Floor –2 (Cinema) Aman: Floor –1 (Toys Shop). Binnu is the lowest. class 6 Mathematics Textbook Chapter 10 question answer class 6 Mathematics Chapter ...
The inverses of these numbers are: +4 → –4 –4 → +4 –3 → +3 0 → 0 +2 → –2 –1 → +1 An inverse changes the number’s sign while keeping its magnitude the same. class 6 Mathematics Textbook Chapter ...
Basant can press –3 to cancel the previous +3, returning the lift to the ground floor. In mathematical terms, (+3) + (–3) = 0, showing how inverses work to balance movements. Class 6 NCERT Ganita Prakash Chapter 10 The Other Side ...