Surds and its Basic Operations and Scientific Notation. Mathematics State Board, Class 9: lessons, tests, tasks.

1.	Law of exponents for real numbers
2.	Radical notation
3.	Surds
4.	Types of surds
5.	Laws of radicals
6.	Four basic operations on surds
7.	Rationalisation of surds and conjugate surds
8.	Rationalise the denominator
9.	Scientific notation and writing a number in scientific notation
10.	Converting scientific notation to decimal form
11.	Arithmetic of numbers in scientific notation

1.	Multiple choice questions I Difficulty: easy	3
2.	Multiple choice questions II Difficulty: easy	3
3.	Multiple choice questions III Difficulty: easy	2
4.	Multiple choice questions IV Difficulty: easy	2
5.	Two marks example problems I Difficulty: medium	6
6.	Two marks example problems II Difficulty: medium	4
7.	Two marks example problems III Difficulty: medium	2
8.	Two marks example problems IV Difficulty: medium	2
9.	Two marks example problems V Difficulty: medium	2
10.	Two marks example problems VI Difficulty: medium	4
11.	Two marks example problems VII Difficulty: medium	4
12.	Two marks example problems VIII Difficulty: medium	12
13.	Two marks exercise problems I Difficulty: medium	6
14.	Two marks exercise problems II Difficulty: medium	2
15.	Two marks exercise problems III Difficulty: medium	2
16.	Two marks exercise problems IV Difficulty: medium	2
17.	Two marks exercise problems V Difficulty: medium	2
18.	Two marks exercise problems VI Difficulty: medium	2
19.	Two marks exercise problems VII Difficulty: medium	8
20.	Two marks exercise problems VIII Difficulty: medium	10
21.	Two marks exercise problems IX Difficulty: medium	2
22.	Two marks exercise problems X Difficulty: medium	0
23.	Two marks exercise problems XI Difficulty: medium	8
24.	Two marks exercise problems XII Difficulty: medium	4
25.	Two marks exercise problems XIII Difficulty: medium	4
26.	Two marks exercise problems XIV Difficulty: medium	16
27.	Two marks exercise problems XV Difficulty: medium	14
28.	Five marks example problems XI Difficulty: medium	5
29.	Five marks exercise problems XVI Difficulty: hard	10
30.	Five marks exercise problems XVII Difficulty: hard	10
31.	Five marks exercise problems XVIII Difficulty: hard	10
32.	Five marks exercise problems XIX Difficulty: hard	10
33.	Five marks exercise problems XX Difficulty: hard	5
34.	Five marks exercise problems XXI Difficulty: hard	15

1.	Enter the value in reduced form Difficulty: easy	2
2.	Find the order Difficulty: easy	2
3.	Write in Index notation Difficulty: easy	2
4.	Write in scientific notation Difficulty: easy	2
5.	Write in decimal form Difficulty: easy	2
6.	Rationalise the expressions Difficulty: medium	5
7.	Add, multiply the given expressions Difficulty: medium	4
8.	Find the simpler form of exponents Difficulty: medium	4
9.	Subtract, divide the given expressions Difficulty: medium	4
10.	Simplify the expressions Difficulty: medium	4
11.	Answer the questions Difficulty: medium	4
12.	Determine the value of the expression Difficulty: hard	6
13.	Add, subtract and multiply the given expressions Difficulty: hard	5
14.	Apply law of exponents Difficulty: hard	5
15.	Reduce the expression by rationalising it Difficulty: hard	5

1.

Arrange surds in descending order

Difficulty: hard

5

1.	Training test I Difficulty: medium	21
2.	Training test II Difficulty: medium	17
3.	Training test III Difficulty: medium	22

1.

Methodical recommendation

Surds and its Basic Operations and Scientific Notation

Theory

Textbook Questions

Practice Questions

Key Questions for School Exam Preparation

Tests

Teacher manual