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E:\Working\Orange_Education\TouchPad_Maths_2\Open_Files\Maths_2_Chapter-04
\ 14-Nov-2025 Bharat Arora Proof-7 Reader’s Sign _______________________ Date __________

To put the house numbers in decreasing order, we place them from the
greatest (first) to the smallest (last).

• First the greatest .
,

• Then the greater of
,
the remaining two.

• The smallest of all
the numbers.

Exercise 4D

1. Arrange the following numbers in increasing (ascending) order.

a. 320, 432, 386 _______________________________

b. 386, 242, 479 _______________________________

c. 531, 690, 521 _______________________________

d. 806, 690, 938 _______________________________

2. Arrange the following numbers in decreasing (descending) order.

a. 572, 306, 432 _______________________________

b. 280, 341, 304 _______________________________

c. 832, 802, 822 _______________________________

d. 645, 806, 690 _______________________________

73
Numbers up to 1000