Subtraction of Three Digits Numbers

There are $675$ ants in a colony. $248$ ants leave. How many ants are there now?

Subtract $110$ from the number $814$ .

Subtract:

$659-458$

Subtract:

$923-411$

Subtract:

$873-642$

Subtract:

$398-187$

Subtract:

$888-777$

Subtract:

$899-459$

Subtract:

$678-453$

There are $512$ cows in a village. Out of them, $354$ cows are white colour. How many cows are black colour $?$

A book contains $280$ pages. Sunny has read $120$ pages. How many pages does he still have to read $?$

In a sports shop, there were $269$ balls. If $179$ balls were sold, how many balls were left in the shop $?$

Suresh had $645$ new emails. He opened $414$ of them. How many are still unread?

Betty the baker made $98$ cupcakes. She sold $57$ of them. Find how many are left?

Subtract $203$ from $372$ using the jump strategy.

Subtract $125$ from $598$ using the jump strategy.

This table lists seven of the world's longest rivers.

Which two rivers have a difference in length of $1186 \mathrm{km}$$?$

Make the equation balance.

Make the equation balance.

We are $10$th standard students. We have our marks scored in the public examination. Think and tell, who has scored more marks, and who has scored less marks?

Four marks less than $400$ _____.