3 x 11

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 Simple operations Combined operations Problems Aritmetic tables

Instructions: Press one of the buttons on the right column The correct number is put in red .

In the combined operations, you must do the first operation with the first two numbers. Then, you must do the second operation with the result and the third number.

# Simple operations

 3 x 11 = 5 x 3 = 7 x 6 = 9 x 9 = 11 x 6 = 14 : 2 = 16 : 4 = 54 : 6 = 72 : 8 = 90 : 10 =

# Combined operations

 6 x 2 - 6 = 5 x 2 + 5 = 8 x 4 + 11 = 8 x 6 - 8 = 9 x 4 - 2 = 36 : 6 + 3 = 6 : 1 - 2 = 80 : 8 - 6 = 63 : 9 + 6 = 77 : 7 - 9 =

# Problems

1. We are a group of 30 players and we want to form 6 teams.

How many players will there be in each team?

a) 36 players.

b) 24 players.

c) 5 players.

2. A postage cost 60 cents.

How much money will 2 postages cost?

a) 62 cents.

b) 120 cents.

c) 58 cents.

3. Ana Victoria has 6 candies and her sister Montse has 8 times more

How many candies does Montse have?

a) 14 candies.

b) 2 candies.

c) 48 candies.

4. On a birthday, 54 cookies were shared out among 9 friends. If they ate the same amount of cookies,

5. We bought a comic at 20 cents for each one of the 2 brothers. If we also bought a seed bag at 40 cents

How much money will we pay altogether?

a) 60 cents.

b) 22 cents.

c) 80 cents.

6. Mary found 15 trading cards and she shared out them between 5 friends. Guadalupe gave 2 trading cards to her sister.

a) 1 card.

b) 22 cards.

c) 5 cards.

7. A girl bought 3 kilos of potatoes at 50 cents per kilo and a can of sardine at 30 cents.

How much money did she spend altogether?

a) 83 cents.

b) 180 cents.

c) 120 cents.

8. We shared out 121 marbles among 11 friends. If I lost 7 marbles when I was playing,

How many marbles do I have left?

a) 110 marbles.

b) 18 marbles.

c) 4 marbles.

9. A group of 7 boys buy football tickets at 8 euros each one. If they only had 10 euros,

How much money do they need?

a) 46 Euros.

b) 25 Euros.

c) 15 Euros.

10. 72 euros are shared out among 8 friends and one of them spend 7 euros.

How much money does he have left?

a) 15 Euros.

b) 2 Euros.

c) 80 Euros.