1. There were 5 books in the library of my house. For my birthday, I received 6 books.

How many books do I have now?

a) 30 books.
b) 1 books.
c) 11 books.

2. Paul has 3 trading cards and Pedro also has 3.

How many trading cards are there altogether?

a) 6 cards.
b) 4 cards.
c) 1 card.

3. I have 7 candies in my closet. I give 6 of them to my friends.

How many candies do I have left?

a) 13 candies.
b) 5 candies.
c) 1 candy.

4. Alfonso has a collection of stamps. In a store he bought 8 stamps and then he bought 11 in another store.

How many stamps does he have in total?

a) 19 stamps.
b) 21 stamps.
c) 3 stamps.

5. There are 4 people in a circus. 2 more people come in and then 4 people come out.

How many people are left in the circus?

a) 10 people.
b) 6 people.
c) 2 people.

6. There are 6 children in a movie theater. 4 of them come out and then 4 children come in.

How many children are there at the end of the movie?

a) 14 children.
b) 6 children.
c) 8 children.

7. Pilar has 4 marbles, Juana has 3 and Amparo 6.

How many marbles are there altogether?

a) 7 marbles.
b) 13 marbles.
c) 9 marbles.

8. In a circus there were 8 elephants, 9 tigers and 6 monkeys.

How many animals were there in the circus?

a) 17 animals.
b) 15 animals.
c) 23 animals.
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9. José Luis had 9 euros and his father gave him 6. He bought a book that cost 11 euros.

How much money does he have now?

a) 5 Euros.
b) 4 Euros.
c) 26 Euros.

10. 7 soldiers travel in a military plane. At the airport, 8 people go aboard and 7 go down.

How many soldiers are there in the plane?

a) 22 soldiers.
b) 8 soldiers.
c) 7 soldiers.