Page 21 - Touchpad Mathematics_Ver1.0_C4

3. Write the place, place value and face value of the coloured digits.

Number Place Place Value Face Value

a. 4539

b. 5068

c. 9324

d. 7623

4. Write the following numbers in the expanded form.

a. 7349 b. 3750

c. 2089 d. 1700

5. Write the numeral (short form) for each of the following.

a. 2000 + 600 + 90 = b. 5000 + 800 + 60 + 9 =

c. 5000 + 10 = d. 9000 + 900 + 90 + 9 =

21 st
ComPariNg Numbers Century #Subject Enrichment
skills

Rashmi and Rajni had made numbers using the cards below.

represents-1000 represents-100 represents-10 represents-1

If Rashmi had made Th H T O

= 2 1 2 1

and Rajni had made

= 0 3 2 1

then, who had made the greater number?

Rashmi had made a greater number than Rajni as Rajni had made a 3-digit
number whereas Rashmi had made a 4-digit number.

Now what if both Rashmi and Rajni had made 4-digit numbers, say:

= 2 1 2 1

= 1 1 3 3

19
Numbers