Chance and probability. Mathematics CBSE, Class 7: lessons, tests, tasks.

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1.	Introduction to probability
2.	Basic terms on probability
3.	Probability of events

1.	Find which value cannot be probability Difficulty: easy	3
2.	Calculate the probability of the event Difficulty: easy	3
3.	Calculate the sample space Difficulty: easy	3
4.	The number of events for this experiment Difficulty: easy	3
5.	Find the probability of the vehicle getting sold Difficulty: easy	6
6.	Find out the probability team will start a game. Difficulty: easy	3
7.	Find the probability of the birthday Difficulty: medium	3
8.	Caculate the sample space Difficulty: medium	4
9.	Calculate the probability of picking the product box Difficulty: medium	4
10.	Determine the probability of the vehicle getting sold Difficulty: medium	4
11.	Answer the following questions Difficulty: hard	5
12.	Caclulate the probability of picking up the balls Difficulty: hard	5
13.	What is the probability of picking the product box Difficulty: easy	6
14.	Choose the correct answer Difficulty: easy	2

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Training test

Difficulty: easy

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Methodical recommendation

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