2 x 2

 Tables of multiplication - - - - - - - - - - Tables of division - - - - - - - - - -

 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

 2 x 2 = 4 x 7 = 6 x 5 = 8 x 10 = 10 x 7 = 27 : 3 = 25 : 5 = 63 : 7 = 81 : 9 = 121 : 11 =

 3 x 4 + 4 = 2 x 6 - 6 = 5 x 11 - 11 = 6 x 7 - 6 = 15 : 5 + 6 = 16 : 4 - 2 = 10 : 5 + 1 = 90 : 9 - 6 = 36 : 6 + 6 = 80 : 8 + 11 =

Problems

1. Pedro has 40 cents.

How many postcards can he buy if a postcard cost 4 cents?

a) 36 postcards.

b) 44 postcards.

c) 10 postcards.

2. There were 5 chocolates in 1 box.

How many chocolates will there be in 2 boxes?

a) 10 chocolates.

b) 7 chocolates.

c) 3 chocolates.

3. If a squirrel eats 10 nuts,

How many nuts will 10 squirrels eat?

a) 30 nuts.

b) 20 nuts.

c) 100 nuts.

4. A box of books is 6 kilos.

How much will 7 boxes be?

a) 42 kilos.

b) 13 kilos.

c) 15 kilos.

5. Antonia found 12 trading cards and she divided them between 6 friends. Sofia gave 1 trading card to her sister.

How many trading cards does Sofia have now?

a) 19 cards.

b) 18 cards.

c) 1 card.

6. A girl bought 3 kilos of potatoes at 50 cents per kilo and 1 can of sardine at 50 cents.

How much money did she spend altogether?

a) 103 cents.

b) 200 cents.

c) 100 cents.

7. Paco wants to place 24 photos in an album. If 4 photos fit in one page and 4 pages are free,

How many pages did the album have?

a) 10 pages.

b) 32 pages.

c) 2 pages.

8. A group of 8 guys buy football tickets at 7 euros each one. If they only had 11 euros,

How much money do they need?

a) 45 Euros.

b) 56 Euros.

c) 26 Euros.

9.- 42 euros are shared out among 7 friends and one of them spends 6 euros.

How much money does he have now??

a) 84 Euros.

b) 0 Euro.

c) 13 Euros.

10. Guadalupe bought 11 boxes with 6 colors in each one. If she loses 11 colors,

How many colors does she have now?

a) 55 colors.

b) 28 colors.

c) 17 colors.

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