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 ...
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The mineshaft has 200 negative numbers, from –1 to –200. Negative integers count from –1 downward, while positive integers count upward. Zero isn’t negative, so negative numbers range from –1 to –200. Class 6 Mathematics Ganita Prakash The Other Side of ...
Here are the evaluated expressions: (+1) – (+4) = –3 (0) – (+2) = –2 (+4) – (+1) = +3 (0) – (–2) = +2 (+4) – (–3) = +7 Class 6 Mathematics Ganita Prakash The Other Side of Zero Class 6 Mathematics Chapter 10 The Other ...
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 ...
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 ...