Sum to n terms of an A.P.. Mathematics State Board, Class 10: lessons, tests, tasks.

1.

Arithmetic series

1.	Multiple choice question I Difficulty: easy	1
2.	Multiple choice question II Difficulty: easy	1
3.	Two marks example problems I Difficulty: medium	2
4.	Two marks example problems II Difficulty: medium	2
5.	Two marks exercise problems I Difficulty: medium	2
6.	Two marks exercise problems II Difficulty: medium	2
7.	Two marks exercise problems III Difficulty: medium	2
8.	Five marks example problems I Difficulty: hard	5
9.	Five marks example problems II Difficulty: hard	5
10.	Five marks example problems III Difficulty: hard	5
11.	Five marks example problems IV Difficulty: hard	5
12.	Five marks example problems V Difficulty: hard	5
13.	Five marks example problems VI Difficulty: hard	5
14.	Five marks example problems VII Difficulty: hard	0
15.	Five marks exercise problems I Difficulty: hard	0
16.	Five marks exercise problems II Difficulty: hard	0
17.	Five marks exercise problems III Difficulty: hard	5
18.	Five marks exercise problems IV Difficulty: hard	5
19.	Five marks exercise problems V Difficulty: hard	5
20.	Five marks exercise problems VI Difficulty: hard	5
21.	Five marks exercise problems VII Difficulty: hard	5
22.	Five marks exercise problems VIII Difficulty: hard	5
23.	Five marks exercise problems IX Difficulty: hard	5
24.	Five marks exercise problems X Difficulty: hard	5
25.	Five marks exercise problems XI Difficulty: hard	5
26.	Five marks exercise problems XII Difficulty: hard	5

1.	Sum of the series Difficulty: easy	2
2.	Calculate sum of the series Difficulty: easy	2
3.	A.P. series: Determine the value of the prize Difficulty: easy	3
4.	A.P. series: Find when the sum will be zero Difficulty: easy	2
5.	Choose the best answer Difficulty: medium	4
6.	Calculate sum of the positive integer Difficulty: medium	4
7.	Find sum of the series Difficulty: medium	3
8.	Find the next terms of the sequences Difficulty: medium	4
9.	Police and thief Difficulty: hard	5
10.	Obtain the required term Difficulty: hard	3

1.	Find the common difference and sum of the first 21 terms Difficulty: hard	5
2.	Find the number of tiles and total number of tiles in the mosaic Difficulty: hard	5
3.	Find the following Difficulty: hard	5
4.	Find the sum of all numbers not divisible by 4 Difficulty: hard	5

1.

Methodical recommendation

Sum to n terms of an A.P.