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5. Observe the patterns and fill in the correct numbers on the ribbons.
(a) 56,305 56,306 56,308

(b) 2,10,400 2,10,200 2,10,100

(c) 3,82,354 4,82,354 6,82,354

6. Complete the following number patterns:

(a) By counting 100: 105488, 105588, 105688, ________, ________, ________
(b) By counting 1000: 691345, 692345, 693345, ________, ________, ________

7. Gyan’s father donated `3,25,501 to the Prime Minister’s Relief Fund for
rehabilitation of flood victims. Write the donated amount in words. Is donating
a good thing? Why?
8. Siya’s mother, Mrs Gupta owns a wholesale saree shop. She sold 10,825 sarees

in the last year and 10,789 sarees this year. In which year did she sell fewer
sarees?
9. Narayan’s father has 4539 hundred rupees in his savings account and Raman’s

father has `4,51,989 in his savings account. Who has more money in his savings
account? COMPeteNCy-BASed QUeStION
10. How many 5-digit numbers are there in all?
[Hint: Total number of 5-digit numbers = Greatest number – Smallest number + 1]

11. Write a 5-digit and a 6-digit number which remains the same even if the digits
are written in reverse order.
12. State ‘true’ or ‘False’ for the following statements.

(a) Symbol I can be subtracted from X only.
(b) Symbols L, V and D can be repeated any number of times.

(c) Repetition of X, C and I is not allowed more than 4 times.
(d) X can be subtracted from L and C only.

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MAths connect

The following table shows the height of the six mountains of India in feet (ft.) Cross-Curricular Learning
rishi Pahar Nanda devi Kangchenjunga K12 Mukut Parbat Kamet

22,940 25,643 28,169 24,370 23,760 25,446
1. Which is the highest mountain?

2. Arrange the heights in ascending order.
3. Write the heights in words.

4. Round off the heights as given in the table to the nearest 100.

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