10 : 2

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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

 10 : 2 = 3 x 6 = 5 x 9 = 7 x 8 = 9 x 7 = 11 x 8 = 8 : 4 = 42 : 6 = 24 : 8 = 70 : 10 =

 4 x  5 + 4 = 4 x 3 - 5 = 10 x 8 +1 = 10 x 10 - 1 = 15 : 3 - 4 = 24 : 6 + 6 = 15 : 5 + 2 = 77 : 11 + 6 = 36 : 6 - 5 = 90 : 10 + 11 =

Problems

1. If a rabbit eats 2 beets,

How many beets will 5 rabbits eat?

a) 7 beets.

b) 3 beets.

c) 10 beets.

2.- 12 candies were shared out among 3 friends. They are divided equally.

How many candies did each one receive?

a) 15 candies.

b) 4 candies.

c) 9 candies.

3. The Alvarez bakery shares out 80 cakes among 8 children.

How many cakes will each children receive?

a) 88 cakes.

b) 72 cakes.

c) 10 cakes.

4. We divided 42 cards among 7 friends.

How many cards will each one receive?

a) 49 cards.

b) 6 cards.

c) 35 cards.

5. My dad bought 4 canaries at 3 euros each one. If he only had 5 euros,

How much money does he need to pay for them?

a) 7 Euros.

b) 17 Euros.

c) 12 Euros.

How many trading cards do we have now?

a) 24 cards.

b) 20 cards.

c) 7 cards.

7. Paco bought 2 comics at 20 cents each one. When he went to pay, he realized that he only had 20 cents.

How much money does he need?

a) 20 cents.

b) 22 cents.

c) 44 cents.

8. If we put 56 pencils in several cases and 8 pencils fit in one case,

How many cases did I have if 9 cases are free?

a) 17 cases.

b) 64 cases.

c) 16 cases.

9. A group of 11 squirrels eat 6 nuts each one. If 10 nuts are left over,

How many nuts did they have in the beginning?

a) 76 nuts.

b) 27 nuts.

c) 66 nuts.

10. I buy 6 stamps at 8 cents each one and 1 notebook at 11 cents.

How much money will I pay?

a) 37 cents.

b) 25 cents.

c) 59 cents.