The presentation contains 44 SLIDES: AREA OF A CIRCLE Construction of formula to find the area of circle. Finding the area of a circle using the formula. Finding the area given the diameter and examples. To calculate the area of the different shapes. Area between Two Concentric Circles. Example on two concentric circles. CIRCUMFERENCE OF A CIRCLE Definition of circumference. The construction of formula of the circumference. The relationship between the diameter and the radius of a circle. Finding the circumference given the radius. The value of π. Examples of circumference. Finding the radius given the circumference. Finding the diameter given the circumference. Find the perimeter of the given shapes. Applications on the circumference.

Contains 15 slides The presentation contains: Definition of the terms Selling price and Cost price. Formula for Selling price and Cost price. Overhead charges definition i.e. How to calculate the total cost. Two solved examples each on application of selling price and cost price. Formula for Profit percentage and Loss percentage. 5 real life solved problems on finding different parameters of the profit percentage and loss percentage. e.g. 1)How to find the profit when the profit percentage and total cost price is given. 2) To find the gain or loss percentage when a cost price and a selling price is given. 3) To find the selling price when the cost price and lost percentage is given. 4) To find the loss percentage when the selling price and loss price is given. 5) To find the cost price when the selling price and the loss percentage is given.

Contains 11 SLIDES Objective: The student will be able to identify whether a given number has symmetry, to draw the line of symmetry, how many lines of symmetry a number can have and the type of symmetry the number has like horizontal, vertical and diagonal. The presentation contains: The symmetry, lines of symmetry and the types of lines of symmetry of the given numbers. Symmetry in the numbers 0,1,2,3,4,5,6,7,8,9

The presentation contains 20 SLIDES: Learning objectives. Definition of a line graph. Parts of a line graph. Tips for construction of line graph. Steps to construct line graph with an example. Reading and Interpreting a line graph. Advantage of line graph.

The presentation contains 20 SLIDES: Central Tendency. Importance of Central Tendency. Types of measures of central tendency. Mean and its examples. Range and its examples. Median and its examples. Mode and its examples.

The presentations contains 21 SLIDES: Construction of formula to find the area of circle. Finding the area of a circle using the formula. Finding the area given the diameter and examples. To calculate the area of the different shapes. Area between Two Concentric Circles. Example on two concentric circles.

The presentation contains 206 SLIDES: ( 2 COMPLETE LESSONS FREE) TALLY MARKS Definition of a tally mark. Uses of tally mark. How to count a tally mark. Tally Mark Chart. Construction of a tally mark table with an example. Application on real life problems on tally mark. Read and Interpret a tally mark table. FREQUENCY DISTRIBUTION TABLE Definition of a Frequency Distribution Table. Types of Frequency Distribution Table: a) Discrete Frequency Distribution Table (Ungrouped). b) Continuous Frequency Distribution Table (Grouped). Uses of Frequency Distribution Data. 5 steps to construct a Frequency Distribution Table with examples. e.g. 1) Ungrouped Data. 2) Types of Grouped Data: a) Continuous Interval Form (Exclusive Form). b) Discontinuous Interval Form (Inclusive Form). For Grouped data what are the types of class intervals a) overlapping with example solved b) non - overlapping with example solved. PICTOGRAPH Definition of a Pictograph. Parts of a pictograph. Tips for construction of pictograph. Steps to construct pictograph with an example. Scaling and drawing a pictograph. Read and Interpret a pictograph. BAR GRAPH Definition of a bar graph. Parts of a bar graph. Tips for construction of bar graph. Steps to construct bar graph with an example. Types of bar graph. Advantages of bar graph. DOUBLE BAR GRAPH Definition of a double bar graph. Parts of a double bar graph. Difference between bar graph and double bar graph. Tips for construction of double bar graph. Steps to construct double bar graph with an example. To read and interpret the double bar graph. LINE GRAPH Definition of a line graph. Parts of a line graph. Tips for construction of line graph. Steps to construct line graph with an example. Reading and Interpreting a line graph. Advantage of line graph. PIE CHART . Definition of a Pie Chart. Tips for construction of pie chart. Steps to construct a pie chart with an example. Scaling and drawing a pie chart. Read and Interpret a pie chart. HISTOGRAM Definition of a Histogram. Parts of a histogram. Difference Between bar graph and histogram. Types of intervals. Tips for construction of bar graph. Steps to construct bar graph with an example. Read and Interpret a histogram. DATA HANDLING Statistics. Fundamental Characteristics of Data. Raw data. Types of Data. Data Handling Cycle. Data Tabulation/ Recording of data . Array with example. Organisation of data. Types of statistical data. Tables e.g. Tally chart Pictures e.g. Pictogram. Graphs e.g. Bar graph, Pie chart, Line graph, Diagrams e.g. Tree diagram, Venn diagram, Mapping or Arrow diagram. Using ICT in data handling. MEAN, MEDIAN, MODE AND RANGE Central Tendency. Importance of Central Tendency. Types of measures of central tendency. Mean and its examples. Range and its examples. Median and its examples. Mode and its examples.

The presentation contains 100 SLIDES: SYMMETRY Definition of symmetry. Line of symmetry. Symmetric figures. Horizontal symmetry with examples Vertical symmetry with examples Diagonal symmetry with examples Figures having two lines of symmetry with examples. Figures having multiple lines of symmetry with examples Translational symmetry with examples. Rotational symmetry with examples. Reflection symmetry with examples. Glide symmetry with examples. Symmetry in all the 26 English alphabets. Symmetry on all the numbers from 0 to 9. The symmetry in geometrical shapes e.g. Scalene Triangle Equilateral Triangle Isosceles Triangle Isosceles Right Triangle Circle Semicircle Quadrilateral and its examples Trapezoid Isosceles Trapezoid Right Trapezoid Parallelogram Rectangle Rhombus Square Kite Pentagon and Regular Pentagon Hexagon and Regular Hexagon Heptagon and Regular Heptagon Octagon and Regular Octagon Nonagon Decagon and Regular Decagon Dodecagon Line and Angle