Principle of Counting and Map Colouring. Mathematics State Board, Class 8: lessons, tests, tasks.

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1.	Principles of counting
2.	Multiplication principle
3.	Map coloring

1.	Multiple choice question I Difficulty: easy	2
2.	Multiple choice question II Difficulty: easy	2
3.	Two marks example problems I Difficulty: medium	2
4.	Two marks exercise problems I Difficulty: medium	2
5.	Two marks exercise problems II Difficulty: medium	0
6.	Two marks exercise problems III Difficulty: medium	4
7.	Two marks exercise problems IV Difficulty: medium	2
8.	Two marks exercise problems V Difficulty: medium	4
9.	Two marks exercise problems VI Difficulty: medium	4
10.	Two marks exercise problems VII Difficulty: medium	0
11.	Five marks example problems II Difficulty: hard	5
12.	Five marks example problems III Difficulty: hard	5
13.	Five marks example problems IV Difficulty: hard	2
14.	Five marks exercise problems VIII Difficulty: hard	5

1.	Find the possible ways to take one product Difficulty: easy	2
2.	Student and quiz competition Difficulty: easy	3
3.	The number of ways to exit the auditorium Difficulty: easy	3
4.	Possible outcome of the coins Difficulty: easy	4
5.	Traffic light signals and it possible outcomes Difficulty: easy	3
6.	Determine the possible ways to pick a ball Difficulty: easy	4
7.	The number of ways to choose the dress Difficulty: easy	4
8.	Find the possible ways of to choose the food Difficulty: medium	4
9.	The possible ways of vehicle getting out Difficulty: medium	3
10.	Determine the possible ways of to choose the product Difficulty: medium	4
11.	Find the possible ways to answer the questions Difficulty: medium	3
12.	Calculate the number of ways to make the flag Difficulty: medium	4
13.	Determine the number of ways to make the timetable Difficulty: medium	4
14.	Find the number of ways the athletes win the prizes Difficulty: medium	4
15.	Device lock and possible ways to open Difficulty: hard	4
16.	Find the number of ways to choose the vehicle tires Difficulty: hard	4
17.	Number lock and possible ways to open Difficulty: hard	5

1.	Find the possible number of unique codes Difficulty: medium	2
2.	Calculate the number of different ways to choose a leader Difficulty: hard	5
3.	Answer the following questions Difficulty: hard	2

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Methodical recommendation

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