In India Mathematics has its own rich tradition. The Vedic Maths has been discovered by great Indian Scholars and Mathematicians of India. All of you must be knowing the Srinivasa Ramanujan. He is a genius Mathematician who invented the infinity and has also done various research in Maths.
To keep that enthusiasm awaken, Mathematics is being taught to students of Classes 1 to 10, as a mandatory subject across all state boards in India. Who knows that one day you may become a genius like Ramanujan and contribute to the various new theories in the field of Mathematics.
Telangana Class 8 Maths Syllabus 2021-22
Here you will find the detailed Telangana Class 8 Maths Syllabus. You can also download the Telangana Class 8 Maths Syllabus PDF from the link below:
Writing and understanding a 2 and 3 digit number in generalized form (100a + 10b) +c, where a, b, c can be only digits 0-9) and engaging with various puzzles concerning this. (Like finding the missing numerals represented by alphabets in sums involving any of the four operations) Children to solve and create problems and puzzles.
Number puzzles and games
Understanding the logic behind the divisibility tests of 2, 3,4, 5, 6, 7,8,9, and 11 for a two or three digit number expressed in the general form
General rule of divisibility by any number.
(ii) Rational Number
Properties of rational numbers. (including identities).
Using general form of expression to describe properties. Appreciation of properties.
Representation of rational numbers on the number line.
Between any two rational numbers, there lies another rational number
Representation of rational numbers as a decimal (denominators other than 10, 100,….)
Representation of decimal numbers (terminating, non-terminating but recurring) in rational form.
Consolidation of operations on rational numbers.
Word problems on rational numbers (all operations)
Word problem (higher logic, all operations, including ideas like area)
Difference between simple and compound interest (compounded yearly up to 3 years or half-yearly up to 3 steps only), Arriving at the formula for compound interest through patterns and using it for simple problems.
Direct variation, Inverse variation, Mixed problems on direct & inverse variation
Time & work
Time & distance
Unit 4: Geometry
(i) Construction of Quadrilaterals
Review of quadrilaterals and their properties.
Four sides, one angle
Four sides, one diagonal
Two adjacent sides, three angles
Three sides, two diagonals.
Three sides, two angles in between.
Construction of special type of quadrilaterals
(ii) Representing 3-D in 2-D
Identify and Match pictures with objects [more complicated e.g. nested, joint 2-D and 3-D shapes (not more than 2)].
Drawing 2-D representation of 3-D objects (Continued and extended) with isometric sketches.
Counting vertices, edges & faces & verifying Euler’s relation for 3-D figures with flat faces (cubes, cuboids, tetrahedrons, prisms and pyramids)
(iii)Exploring geometrical figures
Symmetry in geometrical figures w.r.t. to triangles, quadrilaterals and circles. Revision of reflection symmetry, rotational symmetry and it’s applications
Estimation of heights and distances by similar figures
Unit 5: Mensuration
Area of a triangle: formulae (without proof) and its application in finding the area of a quadrilateral.
Area of a trapezium
Area of the quadrilateral and other polygons. Area of the circle & circular paths and area of sector – Simple word problems.
Surface area of a cube, cuboid
Concept of volume, measurement of volume using a basic unit, volume of a cube, cuboid
Volume and capacity.
Unit 6: Data handling
Revision of Mean, Median, and Mode of ungrouped data.
Determination of mean by Deviation Method.
Scope and necessity of grouped data.
Preparation of frequency distribution table
Cumulative frequency distribution table
Frequency graphs (histogram for equal and unequal class intervals, frequency polygon, frequency curve, cumulative frequency curves)
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