Question

A boy had 7 marbles and lost two. How many does he have now

Answer 1

From the question, we have a case of subtraction here. We have the question:

1. A boy had 7 marbles.

2. And at that time, he lost 2 marbles.

Then he currently has:

`7-2=5`

Therefore, in summary, he has 5 marbles right now.