,CBSE XCBSE IXCBSE VIIICBSE VIICBSE VI,Science

Mathematics

Free sample CBSE/NCERT Class 7 Mathematics animated/multimedia lesson videos and tests

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Tupoints Class 7multimedia lessons and tests have been prepared to not only cover the course curriculum for class 7 but also to supplement the previous learning to connect toclass 7 concepts well and in a free flowingmanner so that students find them integrated which make their learning and practice full and easy.

-Summary

Tupoints software is designed as per the guidelines of NCERT and the other State Boards of India. With the help of Subject MatterExperts, Instruction Designers & Online Tutors and path-breaking technology, we have developed an all-inclusive knowledge repositorythat is updated with the latest syllabus .Tupoints software is designed as per the guidelines of NCERT and the other State Boardsof India. With the help of Subject Matter Experts, Instruction Designers & Online Tutors and path-breaking technology, we havedeveloped an all-inclusive knowledge repository that is updated with the latest syllabus .Tupoints software is designed as per theguidelines of NCERT and the other State Boards of India. With the help of Subject Matter Experts, Instruction Designers & OnlineTutors and path-breaking technology, we have developed an all-inclusive knowledge repository that is updated with the latest syllabus.Tupoints software is designed as per the guidelines of NCERT and the other State Boards of India. With the help of SubjectMatter Experts, Instruction Designers & Online Tutors and path-breaking technology, we have developed an all-inclusive knowledgerepository that is updated with the latest syllabus .Tupoints software is designed as per the guidelines of NCERT and the other StateBoards of India. With the help of Subject Matter Experts, Instruction Designers & Online Tutors and path-breaking technology, wehave developed an all-inclusive knowledge repository that is updated with the latest syllabus .Tupoints software is designed as perthe guidelines of NCERT and the other State Boards of India. With the help of Subject Matter Experts, Instruction Designers & Online.

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Sl.No,Chapter name,Number of Animated lessons,Total duration,

1

Integers

8,31m,

2

Fractions and decimals

14,38m,

3

Data Handling,12,24m,

4,Simple equations,10

21m, 5

Lines and Angles

10

22m, 6,The triangle and its properties

14,24m, 7

Congruence of triangles

9

14m, 8,Comparing Quantities

17,26m,9

Rational Number

11,20m, 10,Practical Geometry

5,14m, 11

Perimeter and area of rectlinear figures

12,17m, 12

Algebraic expressions

14,18m,13,Exponents and powers

7,17m,14,Symmetry

7,07m, 15

Visualising solid shapes

8,12m, Tupoints videos and tests are simple to learn and practice and are self explanatory.

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,Mathematics Course Structure Class VII

Number System (50 hrs)

(i) Knowing our Numbers: Integers

Multiplication and division of integers (through patterns). Division by zero ismeaningless, Properties of integers (including identities for addition & multiplication,commutative, associative, distributive) (through patterns), These would includeexamples from whole numbers as well. Involve expressing commutative and associativeproperties in a general form. Construction of counterexamples, including some bychildren. Counter examples like subtraction is not commutative, Word problems includingintegers (all operations)

(ii) Fractions and rational numbers:

Multiplication of fractions, Fraction as an operator, Reciprocal of a fraction ,Division of fractions, Word problems involving mixed fractions, Introduction torational numbers (with representation on number line), Operations on rational numbers(all operations), Representation of rational number as a decimal, Word problemson rational numbers (all operations), Multiplication and division of decimal fractions,Conversion of units (length & mass), Word problems (including all operations)

(iii) Powers:

Exponents only natural numbers, Laws of exponents (through observing patterns toarrive at generalization.), (i) am an am+n (ii), (am)n =amn, (iii) am/an = am-n,where m – n ∈ Ν

Algebra (20 hrs)

ALGEBRAIC EXPRESSIONS

Generate algebraic expressions (simple) involving one or two variables, Identifyingconstants, coefficient, powers, Like and unlike terms, degree of expressions e.g.,x2y etc. (exponent ≤ 3, number of variables, Addition, subtraction of algebraicexpressions (coefficients should be integers), Simple linear equations in one variable(in contextual problems) with two operations (avoid complicated coefficients)

Ratio and Proportion (20 hrs)

Ratio and proportion (revision), Unitary method continued, consolidation, generalexpression, Percentage- an introduction, Understanding percentage as a fractionwith denominator 100, Converting fractions and decimals into percentage and vice-versa., Application to profit and loss (single transaction only), Application to simpleinterest (time period in complete years).

Geometry (60 hrs)

(i) Understanding shapes:

Pairs of angles (linear, supplementary, complementary, adjacent, vertically opposite)(verification and simple proof of vertically opposite angles), Properties of parallellines with transversal (alternate, corresponding, interior, exterior angles)

(ii) Properties of triangles:

Angle sum property (with notions of proof & verification through paper folding,proofs using property of parallel lines, difference between proof and verification.),Exterior angle property, Sum of two sides of a it’s third side, Pythagoras Theorem(Verification only)

(iii) Symmetry

Recalling reflection symmetry, Idea of rotational symmetry, observations of rotationalsymmetry of 2-D objects. (90o, 120o, 180o), Operation of rotation through 90o and180o of simple figures, Examples of figures with both rotation and reflection symmetry(both operations), Examples of figures that have reflection and rotation symmetryand vice-versa

(iv) Representing 3-D in 2-D:

Drawing 3-D figures in 2-D showing hidden faces, Identification and counting ofvertices, edges, faces, nets (for cubes cuboids, and cylinders, cones), Matchingpictures with objects (Identifying names), Mapping the space around approximatelythrough visual estimation.

(v) Congruence

Congruence through superposition (examples blades, stamps, etc.), Extend congruenceto simple geometrical shapes e.g. triangles, circles, Criteria of congruence (byverification) SSS, SAS, ASA, RHS

(vi) Construction (Using scale, protractor, compass)

Construction of a line parallel to a given line from a point outside it.(Simpleproof as remark with the reasoning of alternate angles), Construction of simpletriangles. Like given three sides, given a side and two angles on it, given twosides and the angle between them.

Mensuration (15 hrs)

Revision of perimeter, Idea of , Circumference of Circle Area Concept of measurementusing a basic unit area of a square, rectangle, triangle, parallelogram and circle,area between two rectangles and two concentric circles.

Data handling (15 hrs)

(i) Collection and organisation of data – choosing the data to collect for a hypothesistesting, (ii) Mean, median and mode of ungrouped data – understanding what theyrepresent, (iii) Constructing bargraphs, (iv) Feel of probability using data throughexperiments. Notion of chance in events like tossing coins, dice etc. Tabulatingand counting occurrences of 1 through 6 in a number of throws. Comparing the observationwith that for a coin.Observing strings of throws, notion of randomness.