Table of Contents

## How can add two numbers without using operator in JavaScript?

Add two numbers without using the addition operator | 5 methods

- Using subtraction operator. int add(int a, int b) { return a-(-b);
- Repeated Addition/Subtraction using –/++ operator. #include using namespace std;
- Using printf() function. This method makes use of two facts:
- Half adder logic. int add(int a, int b)
- Using logarithm and exponential function. #include

## How can you add two numbers without using operator?

Write a function Add() that returns sum of two integers. The function should not use any of the arithmetic operators (+, ++, –, -, .. etc). Sum of two bits can be obtained by performing XOR (^) of the two bits. Carry bit can be obtained by performing AND (&) of two bits.

## How do you represent on a number line?

Representation on Number Line

- Draw a straight line.
- Mark a point at the extreme left as 0.
- Mark another points to the right of 0. Label them as 1, 2, 3,… The distance between these marks must be uniform. They are said to be at a unit distance from one another.

## How do you teach number lines?

Basic Number Line Skills

- Find the dot marked on a number (and name the dot)
- Place a dot at the desired location.
- Find the desired number below the number line’s tick mark*
- Add the missing number.
- Learn the numbers to the right are higher than numbers to left.
- Determine which number is greater than, less than or equals.

## How do you represent 8 by 3 on a number line?

Step-by-step explanation:

- Given : To Find : represent 8/3 on number line. Solution: Convert the fraction into decimal.
- So, So, it will lie between 2 and 3. Refer the attached figure .
- Point A shows on the number line.

## How do you represent a 5 by 7 on a number line?

Step-by-step explanation: 2-mark 7 equal divisions on the number line. 3- mark 1/7,2/7,3/7,4/7,5/7 and 6/7. 4-point out 5/7 on the number line.

## How do you represent 4 7 on a number line?

Use the following steps to represent 4 / 7 on the number line.

- Draw a number line. Number line.
- As the number 4 /7 is a positive number so it will be on right side of zero.
- So after zero mark, 1/ 7 , 2 /7 , 3 / 7, 4 / 7, 5/ 7 , 6/ 7 , ( 7 / 7 = 1).

## How do you represent 2 7 on a number line?

The number 2/7 is less 1 and more than 0. It means the number 2/7 lies between 0 and 1. Now, mark the point 2/7 by A….Steps of making the number:

- Draw a number line between -1 and 1.
- The interval of the number line is 1/6.
- Marked the numbers on the number line are -1,…,-2/6, -1/6, 0, 1/6, 2/6,…, 1.

## How do you represent root 9.3 on the number line?

How can I plot root 9.3 on the number line?

- Draw a line AB by measuring 9.3cm.
- From the point, B add 1cm and mark it as C.
- Mark the point of bisection by a compass and say it as ‘O’
- Measure AO which is the radius and draws a semi-circle.
- From B draw a perpendicular AB touching the semi-circle and mark as D.

## How do you represent 9.6 on a number line?

step 1: draw a large line and mark that point with A. step 3: mark a point C on the line such that BC= 1 cm. step4: now, find the mid-point of AB and mark it as point O. step 5: taking O as a centre and OC as a radius , draw a semi-circle.

## How do you represent root 7 on a number line?

With O as centre and radius BH, mark draw an arc and let it intersect the positive x-axis at M. M represents √7 on the number line. Hence √7 is represented on the number line.

## How do you represent under root 6 on a number line?

Represent √6 on number line. Now, we have to draw a semicircle with respect to the midpoint as we obtained just above and then we have to draw a perpendicular that passes through intersecting the semicircle at any point and with the help of this point we can mark or represent √6 on the number line.

## How do you represent root 15 on a number line?

Answer. to draw the root 15,draw a line BC =1 unit draw BA perpendicular to BC. from C cut an arc of length 4 units,let it itersect at the perpendicular at A. GOOD LUCK!

## How do you represent 5 root 2 on a number line?

We draw a curve with point #1 as center and √2 as radius. The point where this curve and X axis meet will be √2. Now we will make 5 jumps of this distance (which is √2) and at the end point, we will have 5√2 as our point which we had to show on the number line.

## How do you represent 4 Root 2 on a number line?

In the number, we first got the length of root 2 by the Pythagoras theorem. The length of root two is BO. So we first marked root 2 using a compass to the left of 0 as it is negative. Gradually we marked root 2 four times and got our destination of -4 root 2…..

## How do you represent root 5 on a number line step by step?

To draw square root of 5 on a number line, following steps are to be followed.

- Step 1: Draw a number line.
- Step 2: Mark a point A as -5 on the number line.
- Step 3: Mark a point C as 1 on the number line.
- Step 4: Mark a point B as the mid-point of AC.
- Step 5: With point B as the centre and radius as AB draw a semicircle.

## How do you represent 2 3 on a number line?

Represent 2/3 on a number line. Solution: 2/3 is a positive rational number, and it is known that 2/3 is less than 1 and greater than 0. Therefore, 2/3 lies between 0 and 1 on the number line.

## Do 3 7 and 7 3 represent the same length on a number line?

No it does not. 3/7 is below 1. And 7/3 is an improper fraction and can be simplified to 1 1/3.

## Where would 1/3 Be on a number line?

To represent 1/3 on a number line, we divide the gap between O and A into 3 equal parts. Let T and Q be the points of division. Then, T represents 1/3 and Q represents 2/3, because 2/3 means 2 parts out of 3 equal parts as shown below. By using the same procedure, point O represents 0/3 and point A represents 3/3.

## What fraction of a day is 8 hours?

1/3

## What fraction of a day is 9 hours?

Answer. So, 9hours is 3/8 of 1 day..