Form four-digit numbers with the digits 4,0,3,7 and find which is the greatest and the smallest among them?

Write: the smallest four-digit number?

Write the greatest and smallest six digit numbers formed by all the digits 6,4,0,8,7,9, and find sum and difference of those numbers.

The number of four-digit numbers formed by using the digits 0,2,4,5 and which are not divisible by 5, is

Find the greatest and smallest numbers among the groups: 2,-2,-3,4,0,-5

Write the greatest and smallest 5-digit number formed by the digits 5, 8, 4, 1 and 7 and find their difference?

The smallest 4 digit number

The greatest number formed by the digits 5,0,8,2

Write four digit numbers as many as possible with 4,0,3,9

Form the greatest number formed by the digit 3,5,1,8: