You do not need to use a flow chart! I have never ever used one during my 50+ years as a student of mathematics and a professional working in that subject.
The sum of any two numbers has the same sign as the number with the greater absolute value.
A positive rational number.
The term absolute value means that whether the number is positive or negative, you make it into a positive number, so the absolute value of, for example, minus six, is six. Rational number are numbers which can be expressed in the form of a ratio, meaning one integer divided by another integer.
It is because of the way in which positive and negative numbers are defined.
Yes, they can.
The sum of any two numbers has the same sign as the number with the greater absolute value.
It is the positive value of that rational number.
Rational numbers can be negative or positive.
rational
A positive rational number.
Every positive rational number and its negative are the two square roots of the same positive rational number.
The term absolute value means that whether the number is positive or negative, you make it into a positive number, so the absolute value of, for example, minus six, is six. Rational number are numbers which can be expressed in the form of a ratio, meaning one integer divided by another integer.
Negative. Only like x like = positive
The sign of the sum is positive when the absolute value of the positive addend is greater than that of the negative addend.
When the numbers are negative
Zero is rational, but it is neither positive nor negative.
Any positive number is always bigger than a negative number - whether they are rational or irrational.