# Mizoram Board Class 9 Syllabus 2021-22 | Download the Latest MBSE Class 9 Syllabus for All Subjects

Class 9 is as important as other higher classes for a student, as it sets the foundation for their studies ahead. A student who is thorough with the Mizoram Board Class 9 Syllabus of Maths and Science and has mastered the subjects will find it easier in classes 10, 11 and 12. The Mizoram Board Class 9 Syllabus was reduced last year. Find the details of the syllabus for Maths, Science, Social Science and English.

## Mizoram Board Class 9 Maths Syllabus 2021-22

### Mizoram Board Class 9 Maths Syllabus 2021-22

Class 9 Maths Syllabus 2021-22 consists of a lot of complex concepts and formulas. Some concepts discussed include Real Numbers, Compound Interest, Polynomials, Area, Triangles, and so on. Meanwhile, find below the details of the deleted portions from last year.

### Mizoram Board Class 9 Maths Syllabus 2020-21 Deleted Portions

 Unit Topic/Portion deleted Unit-I: Number System Real Numbers – Representation of terminating/non-terminating recurring decimals on the number line through successive magnificationÂ  – Explaining that every real number is represented by a unique point on the number line and conversely, viz every point on the number line represents a unique real numbers.Â Sets No deletion Unit-II: Commercial Mathematics Compound Interest No Deletion Ratio and Proportion – Direct variation – simple and direct word problem Cost of Living Index Delete full chapter Sales tax Delete full chapter Unit-III: Algebra Polynomials – Statement and proof of the Factor theorem. – Recall of algebraic expression and identities. Further identities of the type: – xÌ£3 + y3 + z3 – 3xyz GCD and LCM No deletion Linear Equations in Two Variables No deletion Unit-IV: Geometry Lines and angles No deletion Triangles No deletion Concurrent Lines in a Triangle Delete full chapter Quadrilaterals and Parallelograms No deletion Area Delete full chapter Constructions – Construction of a triangle of a given perimeter and base angles Circles Delete except definition of circle related concepts, radius, circumference, diameter, chord, arc and simple numerical problems. Unit-V: Coordinate Geometry No deletion Unit-VI: Trigonometry Trigonometric ratios No deletionÂ Trigonometric Identities No deletion Unit-VII: Mensuration Areas Application of Hero’s formula in finding the area of a quadrilateral Surface Areas and volumes No deletion Unit-VIII: Statistics and Probability Statistics – Histogram(with varying base lengths)Â  – Frequency polygonsÂ  – Mean, median and mode of ungrouped dataÂ Probability No deletion

For the complete Maths syllabus before check out

## Mizoram Board Class 9 Science Syllabus 2021-22

### Mizoram Board Class 9 Science Syllabus 2021-22

Along with a list of experiments that students are required to conduct as part of the Class 9 practicals, the Class 9 Science syllabus 2021-22 also covers a wide range of topics and concepts. Find deleted portions from last year, below.

### Mizoram Board Class 9 Science Reduced Syllabus 2020-21

 Chapter Topic/Portion Deleted Gravitation and Floatation Thrust and pressure, Archimedes’ principle, buoyancy, elementary idea of relative density. (Page No 59 â€“ 65) Sound Nature of sound and its propagation in various media, speed of sound, range of hearing in humans; ultrasound; reflection of sound; echo and SONAR, structure of the human ear (auditory aspect only). (Page No 95 â€“ 115) Matter in Our Surroundings Definition of matter; Particle nature, solid, liquid and gas; characteristics – shape, volume, density; change of state melting (absorption of heat), freezing, evaporation (Cooling by evaporation), condensation, sublimation. (Page No 116 â€“ 134) Is Matter around us pure (Page No 151 â€“ 160) Diversity in Living Organisms Diversity of plants and animals – basic issues in scientific naming, basis of classification. (Page No 258 â€“ 285) Tissues Structure and functions of animal and plant tissues (four types in animals; meri-stematic and permanent tissues in plants). (Page No 237 â€“ 257) Natural Resources Air, Water, Soil. Air for respiration, for combustion, for moderating temperatures, movements of air and its role in bringing rains across India. Air, water and soil pollution (brief introduction). Holes in ozone layer and the probable damages. Bio-geo chemical cycles in nature; water, oxygen, carbon, nitrogen. (Page No 307 â€“ 333) Improvement in Food Resource Plant and animal breeding and selection for quality improvement and management; use of fertilizers, manures; protection from pests and diseases; organic farming. (Page No 334 â€“ 360)

### Mizoram Board Class 9 Science (Practical) Deleted Portion 2020-2021

4. To verify laws of reflection of sound.
8. To determine the velocity of a pulse propagated through a stretched string/slinky.
11. To separate the components of a mixture of sand, common salt and ammonium chloride
(or camphor) by sublimation.
12. To determine the melting point of ice and the boiling point of water.
14. To study the characteristic of spirogyra/Agaricus, Moss/Fern, Pinus (either with male or
female conre) and an Angiospermic plant. Draw and give two identifying features of
groups they belong to.
15. To observe and draw the given specimens-earthworm, cockroach, bony fish and bird. For
each specimen record
(a) one specific feature of its phylum
(b) one adaptive feature with reference to its habitat.

Also, check out this complete syllabus from 2019.

## Mizoram Board Class 9 Social Science Syllabus 2021-22

### Mizoram Board Class 9 Social Science Syllabus 2021-22

Check out deleted portions from Social Science Syllabus from last year.

### Mizoram Board Class 9 Social Science Syllabus 2020-21

Social Science is subdivided into four sub-subjects History, Political Science, Geography and Economics

 Chapter Topic / Portion Deleted for 2020-2021 academic session Portion 5 Forest Society and Colonialism History 7 Sports and Politics: The Story of Cricket 8 Clothes and Culture 3 Drainage Geography 5 Vegetation and Wildlife 1 Democracy: Significance and Relevance Pol. Science 4 Food Security in India Economics

## Mizoram Board Class 9 English Syllabus 2021-22

### Mizoram Board Class 9 English Syllabus 2021-22

Also, the details of the deleted portions from 2020-21 are given below.

### Mizoram Board Class 9 English Syllabus 2020-21

 COURSEBOOK (Prose) 1. Tsunami : The Killer Waves.Â  2. A Lesson for Tyler.Â  3. Sound Sensations from Evelyn Glennie.Â  4. Blind DateÂ  5. Mother Teresa Omitted: (1) Mysterious Phenomena.Â  (2) The Mahatmaâ€™s Marksheets.Â  (3) Tangerine the Wasp.Â  (4) Operation Indian Ocean.Â  (5) Yang the Youngest. COURSEBOOK (Poetry) 1. Eldorado.Â  2. LifeÂ  3. A Tiger in the Zoo Omitted: (1) Neighbours.Â  (2) On the grasshopper and the Cricket WRITING Long Composition: (1) Descriptive essay.Â  (2) Letter Writing (Formal and Informal).Â  (3) Diary Entry Omitted: (1) Newspaper Articles.Â  (2) Article Writing. Short Composition: (1) Report/paragraph writing.Â  (2) Message WritingÂ  (3) Postcard Writing.Â Omitted: (1) Notice.Â  (2) Invitation (Formal & Informal).Â  (3) Poster. GRAMMAR Worksheet: 2, 3, 4, 5, 6, 7, 8.Â  Omitted: 1, 9, 10Â LITERATURE 1. Lets Go Home. 2. Pipâ€™s Adventure.Â  3. A Bond With the Wild.Â  4. Rimenhawihi.Â  5. Michael. Omitted: (1) The Night We Won the Buick.Â  (2) The Surgeon.Â  (3) Gritty.Â

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