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| Integers ( Directed Numbers) | |||
| Lecture 01: Introduction | |||
| Lecture 02: Multiplying any digit number by 11, 22, and 33 | |||
| Lecture 03: Integers and ordering of integers | |||
| Lecture 04: Addition and Subtractions of Integers | |||
| Lecture 05: Operations on Integers | |||
| Lecture 06: Multiplication and Division of Integers | |||
| Lecture 07: Powers of Integers (Exponents) | |||
| Factors and Multiples | |||
| Lecture 08: Complete knowledge about factors and multiples | |||
| Lecture 09: Divisibility tests for 2,3,4,5,6 | |||
| Lecture 10: Divisibility rules 7,8,9,10,11 | |||
| Lecture 11: Prime Factorization | |||
| Lecture 12: Highest Common Factor HCF | |||
| Lecture 13: Least Common Multiple LCM | |||
| Lecture 14: Relation between LCM and HCF | |||
| Fractions | |||
| Lecture 15: Classification of Fractions | |||
| Lecture 16: Convert mixed to improper and improper to mixed fractions | |||
| Lecture 17: Equivalent Fractions | |||
| Lecture 18: Comparing Fractions after converting to like fractions | |||
| Lecture 19: Reducing a fraction to lowest term | |||
| Lecture 20: Addition and subtraction OF fractions | |||
| Lecture 21: Multiplication and division of fractions | |||
| Lecture 22: Word problems on fractions | |||
| Simplification Rule : BODMAS | |||
| Lecture 23: BODMAS and rules to remove brackets | |||
| Lecture 24: Simplify expressions using BODMAS rules | |||
| Lecture 25: Simplify expressions involving fractions using BODMAS | |||
| Decimal numbers | |||
| Lecture 26: Decimal numbers in relation to fractions | |||
| Lecture 27: Like and unlike Decimals | |||
| Lecture 28: Ordering of Decimal numbers | |||
| Lecture 29: Addition and subtraction of Decimal | |||
| Lecture 30: Multiplication of Decimal | |||
| Lecture 31: Division of Decimal | |||
| Rational Numbers | |||
| Lecture 32: Rational number | |||
| Lecture 33: Representation of Rational Numbers on Number line | |||
| Lecture 34: Determining which fraction is terminating or non terminating | |||
| Lecture 35: shortcut method of writing decimal expansion of fraction to decimal | |||
| Approximation | |||
| Lecture 36: Rounding to whole number | |||
| Lecture 37: Rounding to required number of decimals (1 d.p. ) | |||
| Lecture 38: rounding to significant digits | |||
| Lecture 39: Practice question on three methods of approximation | |||
| Estimation and Scientific Notation or Standard form | |||
| Lecture 40: Estimation | |||
| Lecture 41: Scientific Notation | |||
| Lecture 42: Operation on numbers when they are in scientific notation | |||
| Percentage | |||
| Lecture 43: Percentage to fraction and fraction to percentage | |||
| Lecture 44: Percentage of a quantity and conversation to decimal | |||
| Lecture 45 Expressing one quantity as percentage of another quantity | |||
| Lecture 46: Finding increase decrease percent | |||
| Lecture 47: Uses of percentages-Word Problems | |||
| Ratio and Proportion | |||
| Lecture 48: Ratio- How to express as simple ratio | |||
| Lecture 49: How to compare Ratios | |||
| Lecture 50: Word problems on finding ratios | |||
| Lecture 51: To divide a given quantity into a given Ratio | |||
| Lecture 52: Proportion | |||
| Lecture 53: Practice problems on Proportion | |||
| Lecture 54: Continued proportion | |||
| Unitary Method and its Applications | |||
| Lecture 55: Direct Variation ( or proportion) | |||
| Lecture 56: Problems based on Direct proportion | |||
| Lecture 57: Inverse Variation ( or proportion) | |||
| Lecture 58: Multiple Ratios | |||
| Profit , Loss, discount and Tax | |||
| Lecture 59: Basics – Profit and Loss | |||
| Lecture 60: More practice problems on Profit & Loss | |||
| Lecture 61: Selling price formula and Problems | |||
| Lecture 62: Cost price formula and Problems | |||
| Lecture 63: Higher problems on Profit and Loss | |||
| Lecture 64: Basics – Discount | |||
| Lecture 65: Practice problems on Discount | |||
| Lecture 66: Tax | |||