Press the ‘–’ button three times to move three floors down. Each press lowers the lift by one floor. Starting from Floor 0, pressing ‘–’ three times takes you to Floor –3.
Class 6 Mathematics Chapter 10 The Other Side of Zero question answer
Class 6 NCERT Ganita Prakash Chapter 10 The Other Side of Zero
To descend three floors in Bela’s Building of Fun, press the ‘–’ button three times. Each press moves the lift one floor down. For example, starting from Floor 0, pressing ‘–’ three times will take you to Floor –3. This system uses negative integers to indicate floors below the ground level, making navigation easier by distinguishing between positive (above ground) and negative (below ground) floors.
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