How do negative minus negative count For example: - 3 - (- 2) =? Is it - 5 or - 1? Why? Please write down the steps and related knowledge
To teach you an easy way, go to the minus sign of two numbers, then change it into minus sign, and the result of the number becomes negative again. For example, change it to 3-2, equal to 1, and then change it to - 1
RELATED INFORMATIONS
- 1. Negative minus negative equals?
- 2. Operation of negative numbers Please tell us how to add, subtract, multiply and divide negative numbers, how to calculate the power, how to mix rational numbers, what is the opposite number, what is the absolute value? Let's talk about it in detail. Well, give 20 points. Not much The reward has been raised. 40 points. It's really important for me to be more specific.
- 3. How to calculate when the index is negative
- 4. Multiply a negative number by a negative number to get a positive number Please give an example Real life examples
- 5. How to calculate absolute value multiplied by positive number multiplied by negative number - 0.12 X1 / 12x (- 100)
- 6. What is the result of dividing a positive number by a negative number? Give an example
- 7. Positive divided by positive = 1. Negative 2. Positive 3.0
- 8. The remainder of a negative number divided by a positive number -17 or - 7 divided by 4 -17 △ 4 = - 5, isn't it?
- 9. How to calculate the remainder by dividing a negative number by a positive number? This kind of problem how to calculate, such as - 3 divided by 5 have remainder? How to calculate? Can quotient be negative? For example, if I say - 3 divided by 5, quotient - 1, remainder 2, I hope someone who really understands can teach me My original question is to write the set of numbers divided by 3 and 2, that is, the set of numbers divided by 3 and 2. I don't know whether negative numbers can be included, because I can write negative numbers in my answers, but I have some doubts. After all, the answers are sometimes wrong,
- 10. The result and remainder of dividing a negative number by an integer For example, what is the result of - 9 divided by 4, and what is the remainder?
- 11. How to calculate negative minus negative -1613-(-2700)=?
- 12. Is it right to add a negative number equal to minus the corresponding positive number and subtract a negative number equal to plus the corresponding positive number? —3 — —5 =
- 13. Positive minus negative Why subtracting a negative number equals the opposite of adding a negative number Case 7 - (- 3) = 7 + 3
- 14. Who can tell me the rules of positive plus negative, negative plus positive, positive minus negative, negative minus positive? It's better to give another example
- 15. Positive minus negative, negative minus positive are equal to what number (positive and negative number)
- 16. Use letters to represent the following operation laws; the rational number subtraction law a-b=
- 17. Addition, subtraction, multiplication and division of negative and positive numbers Is it - 22 / 11 = - 2
- 18. A formula for adding and subtracting negative and positive numbers!
- 19. An applied problem of positive and negative numbers in Mathematics If a mineral water bottle is marked with the words "550 ± 5 (ML),", This is my homework to hand in~
- 20. Pack oranges in baskets with 30kg as the standard. The excess kilogram is a positive number and the insufficient kilogram is a negative number. The weighing records are as follows: 5, - 4, + 1, 0, - 3, - 5, + 4, - 6, + 2, + 1? How many kilos are 10 baskets of oranges?