Example of adding signed numbers, Mathematics

Example of Adding signed numbers:


(2) + (-4) =     


Start with 2 and count 4 whole numbers to the left.

49_Example of Adding signed numbers.png

Thus: (2) + (-4) = -2

Adding numbers with unlike signs might be accomplished through combining all positive numbers, then all negative numbers, and then subtracting.

Posted Date: 2/9/2013 1:53:52 AM | Location : United States

Related Discussions:- Example of adding signed numbers, Assignment Help, Ask Question on Example of adding signed numbers, Get Answer, Expert's Help, Example of adding signed numbers Discussions

Write discussion on Example of adding signed numbers
Your posts are moderated
Related Questions
Find the are of the rectilinear.if it is the difference between to isosceles trapezoid whose corrsponding sides are parallel.

What is a Computer? A computer is an electronic device which senses or accepts input data, performs operations or computations on the data in a pre-arranged sequence

A venn diagram is a pictorial representation of the sample space of an experiment. It is usually drawn as a rectangular figure representing the sample space and it cont

The augmented matrix from a system of linear equations has the following  reduced row-echelon form (a)  How many equations are there in the system?  (b)  How many variab

want to make an assignment on shares and dividend for class 10

How do you graph a hyperbola?

On dividing the polynomial 4x 4 - 5x 3 - 39x 2 - 46x - 2 by the polynomial g(x) the quotient is x 2 - 3x - 5 and the remainder is -5x + 8.Find the polynomial g(x). (Ans:4 x 2 +

A golf ball has a diameter equal to 4.1cm. Its surface has 150 dimples each of radius 2mm. Calculate the total surface area which is exposed to the surroundings assuming that the d

The midpoint of the line joining (2a, 4) and (-2, 3b) is (1, 2a +1).Find the values of a & b. (Ans: a = 2, b = 2) Ans :   A(2a, 4)           P(1, 2a + 1)                 B(-2,