1. Calculate

Find a number that is

4 times bigger than 12.

  

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Find a number that is 5 times smaller than 18.

2. Calculate.
13 + 3 = .....
15 + 0 = ....
12 + 5 = ....
14 + 4 = ....		 10 - 7 = .....
17 - 5 = ....
19 - 6 = ....
18 - 4 = ....

12 + 4 = ....
19 - 7 = ....
15 + 3 = ....
17 - 4 = ....
14 + 5 = ....
18 - 5 = ....
13 + 4 = ....
16 - 4 = ....

3. Taavi collected money for a bike.
Dad gave him  5 euros.
Now Taavi has  20 euros.
How much money he had before?

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Answer: ..........