Jharne De Solutions for Chapter: Knowing Our Numbers, Exercise 4: Worksheet

Make the smallest $6$-digit number using the digits $5, 2, 8,$and $7$. Explain the procedure of making number by using given digits.

Solve mentally.

The face value of $5$ in the numeral $8462590$ is _____.

The rounded off value to the nearest hundred of the product of $143\times 284$ is _____.

Find the of place value and face value of $6$ in the number $30679$ and then subtract.

A number exceeds $275643$ by $40987$. What is the number? Explain.

What is the smallest number to be placed in $△$ in the number $317△2$ so that  the number formed is divisible by $9$? 

A train left a station with $700$ passengers. $50$ passengers alighted from the train at the next station. At the same station, $70$ passengers boarded the train. How many passengers were on the train after the second station?

Note - Typing error in question corrected.

Form the largest and smallest numbers using the digits $4, 3, 0, 7$ and $9$ and then find the difference between them.