In a Zilla Parishad School annual gathering, $78$ of the $81$ students took part. How many students did not take part$?$

Rewrite in the correct place and then solve.

$734+23+1$

Add the following numbers.

$0+9=$_____

Rewrite in the correct place and then solve.

$589-43$

Use the stripe to find the answer.

$14-7$

Rewrite in the correct place and then solve.

$528+61$

Use the stripe to find the answer.

$0+9=\square$

Rewrite in the correct place and then solve.

$562+20+5$

Rewrite in the correct place and then solve.

$913-3$

Add the following numbers.

$0+16=$_____

Rewrite in the correct place and then solve.

$843+6$

Ajay scored $20$ runs in the second match and twice as many in the third match. If his score so far is $95$ runs, What did Ajay score in the first match? 

Add the following numbers.

$5+0=$_____

Rewrite in the correct place and then solve.

$345+13$

Add these numbers:

$\begin{array}{ccc}& \mathrm{T}& \mathrm{O}\\ & 4& 3\\ +& 2& 6\\ & & \end{array}$

Use the stripe to find the answer.

$9+6=\square$

Add the following numbers.

$11+0=$_____

The zookeeper spends $35 \mathrm{minutes}$ feeding the elephants, $20$ minutes feeding the monkeys and $15$ minutes feeding the bear. How many minutes does he spend in feeding elephants and monkeys?

Rewrite in the correct place and then solve.

$600+35$

Rewrite in the correct place and then solve.

$379-25$