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Which symbol should replace the box to correctly compare the numbers?

Which symbol should replace the box to correctly compare the numbers?-example-1
User Dissidia
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1 Answer

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10 votes

Comparing Negative Numbers

Sometimes we get confused when comparing negative numbers even if we get the rule "the more negative, the less the number".

This means that -7 is less than -4 and -1 is greater than -3.

We have the numbers:

-3.1 ____ -2.4

The possible symbols to fill up the space are:

< less than

> greater than

= equal to

Since -3.1 is more negative than -2.4, then it's less than -2.4, thus the correct expression is:

-3.1 < -2.4

If still in doubt, just add a positive number big enough like 5:

-3.1 + 5 ____ -2.4 + 5

Operating:

1.9 ___ 2.6

Now it could be more evident the left number is smaller than the right number

User Shondel
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