Answer: No
Explanation: Well, let's write 1 8/9 as a decimal number which is approximate 1.89 Now to understand if a number is between two given numbers or more, a concept of " Number Line " can be used.
Even though for this case, it is really obvious that a positive number can not be between two negative numbers, nevertheless in other cases, number lines can be useful.
What is a number line?
A number line is a way of expressing real numbers in geometric form. A number line is a straight line that extends to infinity on both sides. Real numbers are represented geometrically by placing positive numbers on the right and negative numbers on the left with zero as the midpoint.
For the first image attached below, horizontal number line is generally often used for any case. Vertical number line is usually used for heights, depths or temperature but any number line works. They both are the same thing.
Steps to do:
The first thing to be done is to mark the numbers upto the demanded numbers in the question. In this case I will mark till -3 for instance in the negative side, and 3 in positive side. Number in question is 1.89 or 1 8/9 . Plotting while keeping the number in decimal is easier but it's upto you.
In the image you can see the plotted number is between 1 and 2 (dot given in light green) NOT between -1 and -2 (circled red) which indicates that the given number isn't between -1 and -2 .
Easy tip: Positive numbers can not be on the negative side and vice versa.
That's it. Try some more by yourself unless your an expert it. Hope it helped!