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Integers - Coggle Diagram
Integers
what
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..-3, -2, -1, 0, 1, 2, 3,....
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Integer addition: Same sign
Add the absolute values of the numbers and keep the same sign
Subtract the smaller absolute value from the larger absolute value and keep the sign of the addend with the larger value
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multip: multiply the numbers,
If the signs are the same, the answer is positive.
If the signs are different, the answer is negative.
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Connection
positive means good, negative means bad
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Why?
use in temperature,
Negative balances in bank accounts indicate debts
Heights above sea level are positive, and depths below sea level
electrons have negative charge, protons have positive charge
Penalty points or losses in games
population change
stock markets
reductions
Inspiration
The temperature variation in a place.
In a function, food arranged is sufficient for 200 people. But, 25 more people came. So, it is less by 25.