Number Line

Q. What is the successor of the largest 3 digit number and predecessor of the smallest 3-digit number?

[2 marks]

Q.

Which is the greatest whole number?

Q.

How many zeros are there in 10 million?

1. 7
2. 8
3. 6
4. 9

Q.

In each of the following pair of numbers, state which whole number is on the left of the other number on the number line. Also write them with the appropriate sign (greater than, less than) between them.

$530,503$

Q.

The sum of $2$ digit number and the number obtained by reversing the order of the digit is $165$. If the digit differs by $3$, find the number, when tens digit is bigger than the units digit.

Q.

I am a $5-\mathrm{digit}$ number. My ones digit is $3$. My hundreds digit is $2$ times my ones digit. My tens digit is the sum of ones digit and hundreds digit. My thousands and ten thousands digit is one less than the hundreds digit.

1. What number am I?
2. Write my successor.
3. Am i greater than or less than the number, “ fifty-five thousand nine hundred thirty-six”?
4. Rearrange my digits to write the smallest number of five digits.

Q.

Make the greatest and the smallest four digit numbers using any four different digits with condition as given.
Digit $9$ is always at hundreds place.

Q.

Question 5
Plot the points A (1, -1) and B(4, 5).
(i) Draw the line segment joining these points. Write the coordinate of a point on this line segment between the point A and B.
(ii) Extend this line segment and write the coordinates of a point on this line which lies outside the line segment AB.

Q.

Write all whole numbers between $100and200$ which do not change if the digits are written in the reverse order.

Q. Define natural number, whole number and integers.

Q.

Using the number line, write the integer which is $6$less than $2$.

Q.

Predecessor of 0

Q.

Write all the integers between -4 and 4.

Q.

Which of the following statements are true (T) and which are false (F)?

(a) Zero is the smallest natural number.

(b) 400 is the predecessor of 399.

(c) Zero is the smallest whole number.

(d) 600 is the successor of 599.

(e) All natural numbers are whole numbers.

(f) All whole numbers are natural numbers.

(g) The predecessor of a two digit number is never a single digit number.

(h) 1 is the smallest whole number.

(i) The natural number 1 has no predecessor.

(j) The whole number 1 has no predecessor.

(k) The whole number 13 lies between 11 and 12.

(l) The whole number 0 has no predecessor.

(m) The successor of a two digit number is always a two digit number.

Q.

Numbers like 100, 1000, 10000, 100000, 101ect are whole numbers or natural numbers because whole numbers have zero and natural numbers don't have zero.

Q.

Write all the integers between 0 and 4.

Q. Statement 1: The predecessor of a two digit number is never a single digit number.
Statement 2: The successor of a two digit number is always a two digit number.

Based on the given statements, choose the appropriate option.

1. Both the statements are true.
2. Statement 1 is true but Statement 2 is false.
3. Statement 1 is false but statement 2 is true.
4. Both the statements are false.

Q. The successor of a number is always greater than the number.

1. True
2. False

Q. Write the three whole numbers occurring just before 10001.

Q.

In a set of natural numbers there exists a definite largest number. True or False?

1. True

2. False

Q.

The predecessor of 20000 exceeds largest 4 digit number by

1. 10000

2. 1000

3. 1

4. 19999

Q. Find the predecessor of 25?

Q.

Write all the integers between -5 and 2.

Q. State true or false?
Zero is the smallest whole number.

Q.

The successor of largest four digit number using each of the digits 7, 1, 0, 5 only once is

1. 5017

2. 7511

3. 7501

4. 1057

Q.

Give an explanation for predecessor and successor?

Q. Which of the following numbers is at the rightmost end of the number line?

1. 345
2. 786
3. 234
4. 111

Q.

State True or False:
Every whole number is an integer.

1. True

2. False

Q.

Find the following:

$9-0$

Q.

Question 116
Fill in the blank to make the statement true.
400 is the predecessor of _____.