Greater and less then signs in algebra? - Answers

As well as the familiar equals sign (=) it is also very useful to show if something is not equal to (≠) greater than (>) or less than ( 6Less Than and Greater ThanThe "less than" sign and the "greater than" sign look like a "V" on its side, don't they?To remember which way around the "" signs go, just remember:BIG > smallsmall < BIGThe "small" end always points to the smaller number, like this:Greater Than Symbol: BIG > smallExample:10 > 5"10 is greater than 5"... Or Equal To ...Sometimes you know that a value is smaller, but may also be equal to!Example, a jug can hold up to 4 cups of water.So how much water is in it?Until you measure it, all you can say is "less than or equal to" 4 cups.To show this, we add an extra line at the bottom of the "less than" or "greater than" symbol like this:The "less than or equal to" sign: ≤The "greater than or equal to" sign:≥ All The SymbolsHere is a summary of all the symbols: SymbolWordsExample Use=equals1 + 1 = 2≠not equal to1 + 1 ≠ 1>greater than5 > 2 $0"What Becky Spends"< $10This can be written down in just one line:$0 < "What Becky Spends" < $10That says that $0 is less than "What Becky Spends" (in other words "What Becky Spends" is greater than "$0") and what Becky Spends is also less than $10.Notice that ">" was flipped over to "