Page 59 - Math Skill - 2
P. 59
Numbers up to 1000 57
Write in ascending order. One has been done for you.
142 437 646 319 431 142 319 431 437 646
126 635 692 511 637
222 212 814 524 423
265 359 468 152 648
Write in descending order. One has been done for you.
242 384 725 906 184 906 725 384 242 184
25 42 227 300 268
840 729 844 912 814
250 350 750 900 150
Forming Numbers
We already know how to form 2-digit numbers from the given digits.
Now, let us learn the formation of 3-digit numbers from the given digits.
Let us consider the digits 3, 7 and 8.
With 3 in the hundreds column: 378 and 387 Challenge
How many 3-digit
With 7 in the hundreds column: 738 and 783 numbers can we make
With 8 in the hundreds column: 837 and 873 by the digits 3, 7 and 8?
Thus, the numbers formed are 378, 387, 738, 783, 837 and 873.
Here, the smallest number = 378
The greatest number = 873