100 - 100 =

There are 20 balloons, 5 of them are burst out. How many balloons are left?

80 - 0 =

Vishnu's mother gave him 60 toffees on his birthday. On the way to school he bought 30 more toffees. He distributed 72 toffees in his class.How many toffees was Vishnu left with ?

A farmer had 275 chickens.  He sold 169 of them.  How many chickens were left ?

 4820 - 2989 =

There are 728 apples on one tree and 479 apples on the other. In a storm 491 apples fell on the ground. How many apples remained on the trees ?

A school has 791 pupils on its roll. 154 pupils were absent. How many pupils were present ?

888 - 888 =

In a group of 340 students, 120 students went for tour. How many did not go?