1. Whole Numbers
Numbers up to 1000
What will we learn today?
• Number notation and place
values (ones, tens, hundreds)

2. Before we begin, let’s understand
what is place values.

3. In the number 45,
tens ones

4. In the number 45,
tens ones
We can say, 45 = 4 tens 5 ones

5. If the number is greater,
For example, 245

6. If the number is greater,
For example, 245
4 tens 5 ones
We can see that there are
4 tens 5 ones.
There is also a digit ‘2’, which
stands for 2 hundreds.

7. If the number is greater,
For example, 245
2 hundreds
4 tens 5 ones
We can see that there are
4 tens 5 ones.
There are also a digit ‘2’, which
stands for 2 hundreds.

8. So, in a 3 digit number,
There are
 Hundreds place
 Tens place
 Ones place

9. Which number stands for
5 hundreds and 5 ones?
a) 55
b) 505
c) 550
d) 555

10. Which number stands for
5 hundreds and 5 ones?
a) 55
b) 505
c) 550 tens
ones
d) 555 hundreds

11. Which number stands for
5 hundreds and 5 ones?
a) 55
5 5
b) 505
c) 550 tens
ones
d) 555 hundreds
Fill in the hundreds and ones place.

12. Which number stands for
5 hundreds and 5 ones?
a) 55
5 0 5
b) 505
c) 550 tens
ones
d) 555 hundreds
Since there is no value in the tens place,
we will put down as ‘0’.

13. Which number stands for
5 hundreds and 5 ones?
a) 55
b) 505
c) 550
d) 555
Ans: (b)

14. Here’s another example.

15. What is the smallest number
that can be formed with the
digits 5,4 and 8?
a) 545
b) 584
c) 458
d) 485

16. What is the smallest number
that can be formed with the
digits 5,4 and 8?
a) 545
b) 584
tens
ones
c) 458
hundreds
To form the smallest number,
d) 485 the first digit must be the
smallest number.

17. What is the smallest number
that can be formed with the
digits 5,4 and 8?
a) 545 4
b) 584
tens
ones
c) 458
hundreds
d) 485 The smallest number is 4.

18. What is the smallest number
that can be formed with the
digits 5,4 and 8?
a) 545 4
b) 584
tens
ones
c) 458
hundreds
The second digit should be
d) 485 the smaller number of the
remaining numbers.

19. What is the smallest number
that can be formed with the
digits 5,4 and 8?
a) 545 4 5
b) 584
tens
ones
c) 458
hundreds
d) 485 5 is the smaller number of
the remaining numbers.

20. What is the smallest number
that can be formed with the
digits 5,4 and 8?
a) 545 4 5 8
b) 584
tens
ones
c) 458
hundreds
d) 485 Place the last number in
the ones place.

21. What is the smallest number
that can be formed with the
digits 5,4 and 8?
a) 545
b) 584
c) 458
d) 485 Ans: (c)

22. Are you ready to
try out the
questions?