Addition Using the Number Line

Q.

Use a number line and add the following integers: (b) 5 + (-11).

Q. How many 3-digit numbers can be formed using the digits 4, 2 and 5. Also arrange the obtained numbers in ascending order.

Q.

Using the number line find the integer in the following cases : [3 MARKS]

(a) $Sumof5and-3$

(b) $5lessthan3$

(c) $4morethan-1$

Q.

Question 6 (f)

In the following pair, which number is to the right of the other on the number line?

1, –100

Q.

Question 6 (c)

In the following pair, which number is to the right of the other on the number line?

0, –1

Q.

Use a number line and add the following : (f) (-2) + 8 + (-4).

Q. Which number line represents the solution of (-2) + (-3) - (-7)?

1. 
2. 
3. 
4. 

Q.

You were given with random five digits 0, 8, 3, 9 and 2. Find the greatest five digit and the smallest five digit number that can be formed by using them.

1. Greatest- 98302, Smallest-02389

2. Greatest- 98320, Smallest-02398

3. Greatest- 98320, Smallest-23809

4. Greatest- 98320, Smallest-20389

Q. Which statement below represents the given number line?

1. 9 less than 4 is (-5)
2. 9 more than (-5) is 4
3. 9 more than 4 is (-5)
4. 9 less than (-5) is 4

Q.

Use a number line and add the following integers: (a) 9 + (-6).

Q.

Use a number line and add the following integers: (c) (-1) + (-7).

Q. Which number line represents (-3) + (-1) + 7 ?

1. 
2. 
3. 
4. 

Q. Using the number line, write the integer which is 4 more than –1.

Q. The largest five digit number which can be formed using the digits 7, 8, 5, 4 and 9, if the repetition of digits is not allowed is

1. 98754
2. 89457
3. 45789

Q. Use number line and add the following integers :
(- 2) + 8 + (- 4)

Q. What is the largest five digit number which can be formed using the digits 7, 8, 9, 5 and 4. There is no limit on the repetition of digits.

Q.

1. Use number line and add the following integers :

(iii) (- 3) + (+ 12)

Q.

Ted was not able to believe that a day before he was in his Mathematics class, desperately waiting for it to get over, and then, all of a sudden, he was in the world of numbers which was so interesting.
He asked \13\), “How are the number houses arranged on this number line?”
$13$ replied, “The number houses are arranged in ___ order of the numbers on the number line.”

Q.

Use a number line and add the following integers: (d) (-5) + 10.

Q.

Find the value of $-\left|15-10\right|$

Q.

Question 6 (e)

In the following pair, which number is to the right of the other on the number line?

–6, 6

Q. Write the smallest 7 digit number having 4 different digits.

Q.

Find the smallest 5-digit number that can be formed using the digits 9, 6, 0, 5, 8 and 1.

(Note: Repetition of digits is not allowed)

1. 501689

2. 10568

3. 986510

4. 01568

Q. Addition corresponds to moving left on the number line.

1. False
2. True

Q. Find the solution of the following without using number line :
$(+7)+(-11)$

Q. The above number line represent .

1. $5+9$
2. $9-4$
3. $5+4$
4. $5\times 4$

Q.

Complete the table with the opposite of the given quantities. A few have been done for you.

	QUANTITY	OPPOSITE
j.	$6$ units to the left of $1$ one a number line	_________