I had 10 pencils. I gave 1 to my friend. How many pencils do I have left?

In the garden, I see 18 green frogs and 16 brown snails. How many animals do I see?

I had 23 stickers. I gave 10 to my friend. How many stickers do I have left?

There were 12 coins on the table. 8 fell off. How many coins are still on the table?

In the garden, I see 14 red roses and 9 yellow sunflowers. How many flowers do I see?

I had 13 marbles. I gave 12 to my friend. How many marbles do I have left?

There are 11 big dogs and 16 small cats. How many animals are there in total?

I had 17 toys. I gave 10 to my friend. How many toys do I have left?

In the garden, I see 17 red roses and 9 yellow sunflowers. How many flowers do I see?

There were 15 crayons on the table. 5 fell off. How many crayons are still on the table?