What is 8 squared, negative 4, and 1.5 from least to greatest?

-4, 1.5, 8 squared.

Step-by-step explanation

All of these numbers except the -4 are positive. Negative numbers are ALWAYS smaller than positive numbers. So, -4 is without a doubt going to be the smallest.

To square a number, you multiply a number by itself. 8 x 8 = 64.

In the decimal 1.5, the number in the ones place is a 1. Is 64 greater than one? Of course it is. So, 8 squared which is 64 is greater than 1.5

You can check to see that 64 is greater by subtracting 1.5 from 64. The answer is a positive number.

So, the answer from least to greatest is: -4, 1.5, and then 8 squared.

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