### Theory

 1 Probability 2 Basic terms on probability 3 Tree diagram

### Exercises

 1 Determine the probability value Difficulty: easy 2 2 Calculate the number of tickets Difficulty: easy 2 3 Complimentary events: Find the required values Difficulty: easy 2 4 Draw a tree diagram and answer the questions Difficulty: easy 2 5 Find the probability when two dies are rolled Difficulty: easy 3 6 The probability of getting a number in die Difficulty: easy 3 7 Find the probability that the ball drawn Difficulty: medium 4 8 Probability in the deck of cards Difficulty: medium 4 9 Probability of picking a birthday gift Difficulty: medium 4 10 The probability in the spinning game Difficulty: medium 3 11 Total number of balls Difficulty: medium 4 12 Calculate the defective and total number of bulbs Difficulty: medium 2 13 What is the probability to win the game Difficulty: medium 4 14 Estimate the probability of the event Difficulty: hard 3 15 Determine the probability of picking a ball Difficulty: hard 6

### Tests

 1 Training test I Difficulty: medium 8 2 Training test II Difficulty: medium 8 3 Training test III Difficulty: medium 10

### Teacher manual

 1 Methodical recommendation