| Integers ( Directed Numbers) |
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Lecture 1 Introduction |
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00:02:00 |
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Lecture 2 Multiplying any digit number by 11, 22, and 33 |
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00:09:00 |
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Lecture 3 Integers and ordering of integers |
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00:06:00 |
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Lecture 4 Addition and Subtractions of Integers |
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00:07:00 |
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Lecture 5 Operations on Integers |
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00:04:00 |
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Lecture 6 Multiplication and Division of Integers |
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00:04:00 |
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Lecture 7 Powers of Integers (Exponents) |
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00:04:00 |
| Factors And Multiples |
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Lecture 8 Complete knowledge about factors and multiples |
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00:06:00 |
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Lecture 9 Divisibility tests for 2,3,4,5,6 |
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00:07:00 |
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Lecture 10 Divisibility rules 7,8,9,10,11 |
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00:06:00 |
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Lecture 11 Prime Factorization |
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00:06:00 |
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Lecture 12 Highest Common Factor HCF |
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00:10:00 |
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Lecture 13 Least Common Multiple LCM |
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00:16:00 |
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Lecture 14 Relation between LCM and HCF |
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00:04:00 |
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Lecture 14 Relation between LCM and HCF |
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00:04:00 |
| Fractions |
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Lecture 15 Classification of Fractions |
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00:04:00 |
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Lecture 16 Convert mixed to improper and improper to mixed fractions |
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00:03:00 |
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Lecture 17 Equivalent Fractions |
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00:04:00 |
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Lecture 18 Comparing Fractions after converting to like fractions |
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00:09:00 |
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Lecture 19 Reducing a fraction to lowest term |
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00:04:00 |
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Lecture 20 Addition and subtraction OF fractions |
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00:08:00 |
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Lecture 21 Multiplication and division of fractions |
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00:11:00 |
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Lecture 22 Word problems on fractions |
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00:16:00 |
| Simplification Rule : BODMAS |
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Lecture 23 BODMAS and rules to remove brackets |
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00:03:00 |
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Lecture 24 Simplify expressions using BODMAS rules |
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00:05:00 |
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Lecture 25 Simplify expressions involving fractions using BODMAS |
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00:07:00 |
| Decimal Numbers |
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Lecture 26 Decimal numbers in relation to fractions |
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00:08:00 |
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Lecture 27 Like and unlike Decimals |
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00:05:00 |
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Lecture 28 Ordering of Decimal numbers |
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00:10:00 |
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Lecture 29 Addition and subtraction of Decimal |
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00:07:00 |
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Lecture 30 Multiplication of Decimal |
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00:03:00 |
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Lecture 31 Division of Decimal |
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00:05:00 |
| Rational Numbers |
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Lecture 32 Rational number |
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00:02:00 |
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Lecture 33 Representation of Rational Numbers on Number line |
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00:04:00 |
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Lecture 34 Determining which fraction is terminating or non terminating |
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00:05:00 |
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Lecture 35 shortcut method of writing decimal expansion of fraction to decimal |
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00:08:00 |
| Approximation |
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Lecture 36 Rounding to whole number |
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00:06:00 |
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Lecture 37 Rounding to required number of decimals (1 d.p. ) |
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00:05:00 |
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Lecture 38 rounding to significant digits |
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00:07:00 |
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Lecture 39 Practice question on three methods of approximation |
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00:05:00 |
| Estimation And Scientific Notation Or Standard Form |
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Lecture 40 Estimation |
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00:05:00 |
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Lecture 41 Scientific Notation |
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00:07:00 |
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Lecture 42 Operation on numbers when they are in scientific notation |
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00:06:00 |
| Percentage |
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Lecture 43 Percentage to fraction and fraction to percentage |
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00:06:00 |
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Lecture 44 Percentage of a quantity and conversation to decimal |
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00:06:00 |
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Lecture 45 Expressing one quantity as percentage of another quantity |
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00:06:00 |
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Lecture 46 Finding increase decrease percent |
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00:05:00 |
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Lecture 47 Uses of percentages-Word Problems |
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00:09:00 |
| Ratio And Proportion |
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Lecture 48 Ratio- How to express as simple ratio |
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00:09:00 |
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Lecture 49 How to compare Ratios |
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00:04:00 |
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Lecture 50 Word problems on finding ratios |
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00:07:00 |
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Lecture 51 To divide a given quantity into a given Ratio |
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00:11:00 |
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Lecture 52 Proportion |
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00:04:00 |
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Lecture 53 Practice problems on Proportion |
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00:06:00 |
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Lecture 54 Continued proportion |
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00:06:00 |
| Unitary Method And Its Applications |
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Lecture 55 Direct Variation ( or proportion) |
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00:04:00 |
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Lecture 56 Problems based on Direct proportion |
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00:10:00 |
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Lecture 57 Inverse Variation ( or proportion) |
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00:10:00 |
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Lecture 58 Multiple Ratios |
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00:10:00 |
| Profit , Loss, Discount And Tax |
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Lecture 59 Basics – Profit and Loss |
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00:04:00 |
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Lecture 60 More practice problems on Profit & Loss |
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00:06:00 |
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Lecture 61 Selling price formula and Problems |
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00:04:00 |
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Lecture 62 Cost price formula and Problems |
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00:03:00 |
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Lecture 63 Higher problems on Profit and Loss |
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00:08:00 |
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Lecture 64 Basics – Discount |
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00:05:00 |
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Lecture 65 Practice problems on Discount |
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00:04:00 |
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Lecture 66 Tax |
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00:06:00 |
