Question

Find the following sums using number line is 18-9

Answer 1

Answer:

answers is 9 ookokokook

Answer 2

Given : 18 - 9

To Find : Solve using Number Line

Solution :

Numbers with a negative sign are less than zero

Right of zero represented by ‘+’ sign and to the left of zero represented by ‘–’ sign.

+ sign numbers can be denoted as simply numbers  

On a number line the number increases as we move to the right and decreases as we move to the left.  

1 : Draw a line and mark some points at equal distance on it as shown in the figure below  Mark a point as zero on it. Points to the right of zero are positive integers and are marked simply 1, 2, 3  and so on , while points to the left of zero are negative integers and are marked – 1, – 2, – 3 and so on

2.  Go 18 unit on right sides from Zero

3.  Go 9 units on Left from 18

4. Note the point reached in 9

18 - 9 = 9

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