Greater Than Symbol vs Less Than Symbol
Remembering which sign or symbol to use in a number comparison can be difficult, but we have an easy trick for you! See how the greater than and less than symbol has a wide end and a skinny end?
One side is as tall as LeBron, and the other is smaller than a little Space Jam monster. The wide side is always the bigger side, so in this case, we would read this from left to right as LeBron is greater (or bigger) than a Space Jam monster.
You are watching: Is .01 less than .05
If we flip things around, we can still read it left to right, but now it reads as a Space Jam monster is less than LeBron.
Good! So, remember:If the wide side comes first, we read the symbol as greater than. If the skinny side comes first, we reads it as less than.The wide side always points at whatever is bigger.
Greater Than or Equal to Symbol vs Less Than or Equal to Symbol
Nice, now, there's also less than or equal to, ≤ , and greater than or equal to, ≥.
It's like the difference between your mom saying you can stay out until 10pm and your mom saying that if you're not home at 10pm you're grounded for life. In the first case, you can be out before and at 10pm and in the other you can only be out before 10pm.
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then x can equal anything less than 5 and also 5 itself. But, if x5then x cannot equal 5, it has to be smaller.
Quick review! Match the sign with the meaning.
less than or equal to
greater than or equal to
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