Introduction to Whole Numbers

$7589 -$ _____$=3434$

Write the smallest six digit whole number.

Find the difference between the smallest six-digit number and the greatest five-digit number?

What is the product of first five whole numbers?

How many four digit numbers are there in all $?$

The product of first five whole numbers is

Every integer is a whole number

Write the property $\mathrm{m}-0=\mathrm{m}$ in words.

Write the smallest natural number in figures.

How many times does the digit $9$ occur in the ones place, if we write all the natural numbers from $10$ to $99$?

Write the smallest whole number.

Zero is the smallest whole number.