Loads of us know that these indicators mean “greater than” and “less than”, however can’t seem to remember which sign is which.
But first, what do these signs imply?
These signs are used when math problems don’t have a clear reply, that are also called inequalities. Inequalities evaluate two issues, showing the relationship between them. The word “inequality” means that two issues will not be equal.
The two signs are signs that are used when you’re evaluating two things in math. With math, you often have to resolve the problem, but when utilizing the higher than and lower than signs, you’re displaying if a quantity is better than or less than another quantity moderately than truly fixing a problem.
Which signal is which?
The > symbol means “greater than”. It shows that one number or worth is bigger than one other number. For example: 5 > 2
Should you see the image < it means that one number is smaller than the other number. For exam: 2 < 6
The symbols look related and may easily be confused by which image is which.
A straightforward approach to remember which image is which is to remember that the open finish of the symbol is at all times facing the larger quantity and the arrow factors to the small number.
The Alligator Method
Another means to remember the better than and lower than indicators is something that you may remember from grade school: the Alligator Method.
Imagine the symbols as an alligator mouth with the numbers on each side being little fish. The alligator will always wish to eat a larger number of fish. Whichever quantity is larger, the alligator mouth is opened in direction of that number.
In case you had been given 5 and 8 and had been told to indicate which quantity is greater than or lower than, the alligator would open his mouth towards the 8. This reveals that 5 is lower than 8.
The identical would work in case you have been given 10 and 4. The alligator mouth would open in direction of the 10, showing that the 10 is greater than 4.
“Less than” sign begins with the letter L. The “less than” signal additionally looks like an L and the higher than signal > does not. So because the greater than sign does not appear to be an L, it will probably never be “less than”.
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