How much is 0 minus negative or positive, such as 0-60 -- 6?

0 minus positive (negative) is 0 plus the opposite of positive (negative),

Positive and negative numbers can be used to represent the quantity of ()

Positive and negative numbers can be used to represent (opposite) quantities

How do positive and negative numbers come into being?

Distinguish real numbers by 0
The results are as follows
A real number greater than 0 is a positive number
A real number less than 0 is a negative number
The concept of

How to calculate a positive number minus a negative number. For example: (- 2.5) - 5.9=

-8.4
example:
-1-9=-10
5-（-3）=5+3=8
5-1=5+（-1）=4
Do a few more questions to figure out

RELATED INFORMATIONS

1. Given any positive real number, an algorithm is designed to find the area of the circle with this number as radius
2. If the opposite of a number is a non positive number, then the number must be () A. Negative B. positive C. 0 or positive D. 0
3. If the opposite number of a number is non positive, then the number must be: A, positive B, non positive C, non negative D, negative
4. When a is what kind of real number, the following formula has meaning in the range of real number: (1) a + 2 & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; (2) 3 − a
5. If a and B are real numbers and 1 / A-1 / b = 1 / (a + b), then the values of B / A-A / b are? A, - 1 B, 0 C, 1 / 2 D, 1 A、-1 B、0 C、1/2 D、1
6. If the three sides of △ ABC satisfy a2-2bc = c2-2ab, then △ ABC is () A. Isosceles triangle B. right triangle C. equilateral triangle D. acute triangle
7. It is known that a, B and C are the three sides of △ ABC, and the value of a, B and C is such that the value of fraction (AB AC + the square BC of C) A-B is 0. Judge the shape of the triangle and explain the reason
8. Given a + B + C = 0, the value of the algebraic formula (a + b) (B + C) (c + a) + ABC is () A. -1B. 1C. 0D. 2
9. If ABC = 1, then the value of AAB + A + 1 + BBC + B + 1 + CCA + C + 1 is () A. 1B. 0C. -1D. -2
10. As shown in the figure, ab ‖ CD, BC ⊥ AB, if AB = 4cm, s △ ABC = 12cm2, find the height of AB edge in △ abd
11. What does a positive minus a negative equal to
12. What are positive numbers and negative numbers
13. On the number axis, the number on the left is negative and the number on the right is positive The center is 0
14. On the number axis, the number on the left must be negative, and the number on the right must be positive? Or do you want to decide which side is the positive direction and which side is the positive number?
15. Is 0 the dividing point between positive and negative numbers? There is a question that says 0 is the dividing point between positive and negative numbers, right?
16. In the same problem, the quantities expressed by positive numbers and negative numbers have the following properties______ The meaning of the book
17. In the same problem, the quantities expressed by positive numbers and negative numbers have the following properties______ The meaning of the book
18. Why can't we simply understand the concepts of positive and negative numbers as follows: the number with "+" is positive, and the number with "-" is negative
19. X ^ 2 + 1 / X and (x + 1) ^ 2 / 1
20. General score: (2-x) ^ 2 / 1 and x ^ 2-4 / X