Mathematics 7

Mathematics
Course content
Note:
L - Lesson   A - Activity
1.1: Closure property of addition  

05:05

2.1: Properties of Addition and Subtraction of Integers  

00:38

3.1: Multiplication of Two or More Positive Integers  

00:33

4.1: Multiplication of A Positive and A Negative Integers  

00:48

5.1: Multiplication of Two Negative Integers  

00:41

6.1: Multiplication of More Than Two Negative Integers  

00:50

7.1: Properties of Multiplication of Integers  

04:49

8.1: Making Multiplication Easier  

03:07

9.1: Division Of Integers  

02:20

10.1: Integer - Assessment  

11.1: Integer - Answer Key  

1.1: Fractions  

01:48

2.1: Comparison of Fractions  

01:53

3.1: Multiplication of Fractions by a Whole Number  

01:15

4.1: Multiplication of Fractions with Whole Numbers Using Figures  

01:06

5.1: Multiplication of a Fraction by a Fraction  

00:47

6.1: Division of Fractions  

01:45

7.1: Division of a Fraction by a Whole Number  

00:28

8.1: Division of a Fraction by Another Fraction  

00:31

9.1: Decimal Numbers  

01:12

10.1: Conversion  

02:03

11.1: Addition and Subtraction of Decimal Numbers  

01:02

12.1: Multiplication of Decimal Numbers  

00:35

13.1: Multiplication of Decimal Numbers by 10, 100 and 1000  

00:55

14.1: Division of a Decimal Number by a Whole Number  

00:38

15.1: Division of a Decimal Number by another Decimal Number  

00:38

16.1: Division by 10, 100 and 1000  

00:36

17.1: Fractions and Decimals - Assessment  

18.1: Fractions and Decimals - Answer Key  

1.1: Collecting and Organizing Data  

01:17

2.1: Representative Values  

01:22

3.1: Arithmetic Mean  

01:29

4.1: Median  

01:59

5.1: Mode  

00:57

6.1: Use of Bar Graphs  

00:58

7.1: Double Bar Graph  

00:38

8.1: Probability  

04:08

9.1: Data Handling - Assessment  

10.1: Data Handling - Answer Key  

1.1: Simple Equations  

03:47

2.1: Solving an Equation  

02:49

3.1: Solving an Equation using Transposition  

01:37

4.1: From Solution to Equation  

01:27

5.1: Applications of Simple Equations  

01:17

6.1: Simple Equations - Assessment  

7.1: Simple Equations - Answer Key  

1.1: Complementary Angles  

00:47

2.1: Supplementary Angles  

00:28

3.1: Adjacent Angles  

01:00

4.1: Linear Pair  

00:36

5.1: Vertically Opposite Angles  

01:16

6.1: Intersecting Lines  

00:36

7.1: Transversal of Parallel Lines  

01:19

8.1: Lines and Angles - Assessment  

9.1: Lines and Angles - Answer Key  

1.1: Triangle  

01:01

2.1: Median of a Triangle  

00:33

3.1: Altitude of a Triangle  

00:35

4.1: Exterior Angle of a Triangle and its Property  

00:33

5.1: Angle Sum Property of a Triangle  

02:40

6.1: Equilateral Triangle  

00:56

7.1: Isosceles Triangle  

00:45

8.1: Sum of The Lengths of Two Sides of a Triangle  

00:44

9.1: Right-angled Triangles and Pythagoras Property  

01:40

10.1: Triangle and its Properties - Assessment  

11.1: Triangle and its Properties - Answer Key  

1.1: Congruent_Figures  

01:13

2.1: Congruence of Angles  

01:32

3.1: Congruence of Triangles  

01:03

4.1: Criteria for Congruence of Triangles  

03:12

5.1: Congruence of Triangles - Assessment  

6.1: Congruence of Triangles - Answer key  

1.1: Ratio  

01:00

2.1: Comparing Ratio and Proportion  

01:10

3.1: Proportion  

00:46

4.1: Percentage  

01:18

5.1: Converting Fractional Numbers into Percentage  

00:54

6.1: Converting Decimals to Percentage  

00:30

7.1: Converting Percentages to Fractions or Decimals  

01:12

8.1: Converting Percentages to “How Many”  

00:52

9.1: Ratios to Percents  

01:00

10.1: Increase or Decrease as Percent  

00:34

11.1: Profit or Loss as a Percentage  

02:11

12.1: Simple Interest  

02:03

13.1: Comparing Quantities - Assessment  

14.1: Comparing Quantities - Answer Key  

1.1: Rational Numbers  

02:11

2.1: Equivalent Rational Numbers  

01:20

3.1: Rational Numbers on Number Line  

01:27

4.1: Rational Numbers in Standard Form  

00:42

5.1: Comparison of Rational Numbers  

03:39

6.1: Rational Numbers between Two Rational Numbers  

01:34

7.1: Addition of Rational Numbers  

00:54

8.1: Subtraction of Rational Numbers  

00:32

9.1: Multiplication of Rational Numbers  

00:39

10.1: Division of Rational Numbers  

01:05

11.1: Rational Numbers - Assessment  

12.1: Rational Numbers - Answer Key  

1.1: Construction of Parallel Lines  

00:56

2.1: Construction of Lines Parallel  

01:15

3.1: Construction of A Triangle  

01:56

4.1: Constructing a Triangle (SAS Criterion)  

00:43

5.1: Constructing a Triangle using ASA Criterion  

01:19

6.1: Construction of a Right-Angled Triangle  

00:41

7.1: Practical Geometry - Assessment  

8.1: Practical Geometry - Answer Key  

1.1: Perimeters and Area of Rectangles  

02:09

2.1: Perimeters and Area of Square_Part-1  

01:06

3.1: Perimeters and Area of Square_Part-2  

01:01

4.1: Perimeters and Area of Square_Part-3  

02:04

5.1: Areas of Congruent Parts of Rectangles  

01:04

6.1: Triangles as Parts of Rectangles  

00:26

7.1: Areas of Triangle  

03:22

8.1: Areas of Triangle - 7  

00:30

9.1: Areas of Parallelograms  

01:47

9.2: Areas of Parallelograms-1  

00:26

10.1: Circumference of A Circle  

03:03

11.1: Area of A Circle  

00:47

12.1: Application of Area of Rectangle  

01:34

13.1: Conversion of Unit  

01:42

14.1: Perimeter and Area - Assessment  

15.1: Perimeter and Area - Answer Key  

1.1: Algebraic Expressions  

02:24

2.1: Like and Unlike Terms  

00:51

3.1: Polynomials  

01:20

4.1: Addition and Subtraction of Like Terms  

02:44

5.1: Finding the Value of an Expression  

01:41

6.1: Number Patterns  

01:51

7.1: Algebraic Expressions - Assessment  

8.1: Algebraic Expressions - Answer Key  

1.1: Exponents  

01:38

2.1: Decimal Number System  

00:56

3.1: Expressing Large Numbers in Standard Form  

01:45

4.1: Laws of Exponents  

02:12

4.2: Laws of Exponents-1  

02:51

5.1: Exponents and Powers - Assessment  

6.1: Exponents and Powers - Answer Key  

1.1: Symmetry - 7  

00:17

2.1: Line of Symmetry  

00:48

3.1: Figures with Multiple  

01:10

4.1: Rotational Symmetry  

01:45

5.1: Rotational_Symmetry  

00:20

6.1: Line Symmetry and Rotational Symmetry  

01:27

7.1: Symmetry - Assessment  

8.1: Symmetry - Answer Key  

1.1: Introduction Plane Figures and Solid Shapes  

00:37

2.1: Faces, Edges and Vertices  

00:17

3.1: Nets for Building 3-D Shapes  

01:18

4.1: Arrangements of Cubes  

01:29

5.1: Viewing Different Sections of a Solid  

01:01

6.1: Concept of Shadows of 2-D And 3-D Objects  

01:01

6.2: Concept of Shadows of 2-D And 3-D Objects-1  

00:34

7.1: Visualising Solid Shapes - Assessment  

8.1: Visualising Solid Shapes - Answer Key  

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