Math: Add Subtract up to 10

In a toy box, there are 3 cars. You add 6 more cars and take away 4 cars. How many cars are left in the toy box?

There are 8 cookies on a plate. You eat 3 cookies and then receive 5 more. How many cookies do you have now?

I take 5 steps forward, 8 steps backwards and 3 steps forwards. How many steps away am I from my original position?

Today, I spent 2 dollars taking the train and 5 dollars on lunch. I have 1 dollar left. How much money did I have at the start of the day?

I have 4 marbles. Brother has 2 marbles more than me. How many marbles do we have altogether?

A garden has 6 flowers. 10 more flowers bloom, but then 9 flowers wilt. How many flowers are in the garden now?

I had 5 pencils. I found some pencils and gave 2 pencils to Bobby. I have 6 pencils left. How many pencils did i find?

In a classroom, there are 3 books. The teacher buys 8 more books and then 2 books are borrowed by students. How many books are left?

Mike has 7 marbles. If he finds 7 more marbles and gives away 6 marbles, how many marbles does he have left?

Leslie had 3 shirts. He buys more shirts and donated 4 to charity. He has 5 shirts left. How many shirts did he buy? ?