Mathematics for J.S.1

Whole Numbers

COUNTING in Millions, Billions and Trillions

03:20
How to Read Large Numbers

03:17
Arranging Numbers Using Place Value

09:26
Place value and large numbers up to trillions

00:00
Sorting Numbers from Least to Greatest – (Revision)

08:40
Digits and Place Values Rules

00:00
Introduction to Rounding Numbers

00:00
Whole Number Rounding Exercises

00:00
Decimals Rounding Exercises

00:00
Order large numbers

Integers: Exercises in Four Basic Operations

Fractions

Types of Fractions

05:47
On Proper Fractions

00:00
On Improper Fractions

00:00
On Mixed Numbers or “Mixed Fractions”

00:00
Conversion of Mixed Numbers to Improper Fractions

00:00
Conversion of Improper Fractions to Mixed Numbers

00:00
EQUIVALENT FRACTIONS

00:00
Reduction to Lowest Term (Lowest Equivalent Fraction)

00:00
Simplifying Fractions (Lowest term or Simplest Term or Lowest Equivalent Fraction)

00:00
Lowest Terms = No Common factor other than 1

00:00
Arranging fractions in ascending or descending order

00:00
Arranging (Ordering) Mixed Fractions in Ascending or Descending Order

00:00

Fractions Continue

Conversion of Fractions to Decimals

00:00
Conversion of Decimals to Fractions

00:00
Conversion of Fractions to Percentage

00:00
Conversion of percentage to fraction

00:00
Conversion of percentage to decimal

00:00
Conversion of decimal to percentage

00:00
Addition of fractions with same denominator

00:00
Addition of fractions with unlike (different) denominators

00:00
Adding a proper fraction to a whole number

00:00
Addition of Mixed Numbers with Whole Numbers

00:00
Adding mixed numbers with like denominators

00:00
Adding mixed numbers with unlike denominators

00:00
Addition of Mixed Number with Proper Fractions (Unlike Denominator)

00:00
Subtraction of fractions with same denominator 1

00:00
Subtraction of fractions with same denominator 2

00:00
Subtraction of fractions with unlike (different) denominators

00:00
Least Common Multiple (Introduction)

00:00
Why Do We Need a Common Denominator When Adding and Subtracting Fractions?

00:00
Subtracting a proper fraction from a whole number

00:00
Subtraction of Mixed Numbers from Whole Numbers

00:00
Subtraction of mixed numbers with like denominators

00:00
Subtraction of mixed numbers with unlike denominators

00:00
Subtraction of Proper Fractions From Mixed Numbers

00:00
Multiplication of fractions with same denominator

00:00
Multiplication of fractions with unlike denominator

00:00
Multiplication of a proper fraction with a whole number

00:00
Multiplication of Mixed Numbers with Whole Numbers

00:00
Multiplication of mixed numbers with like denominators

00:00
Multiplication of mixed numbers with unlike denominators

00:00
Word Problems on Fractions: Addition

00:00
Word Problems on Fractions: Subtraction

00:00
Word Problems on Fractions: Multiplication

06:53
Word Problems on Fractions: Division

05:39

Decimal Fractions

Percentages

Meaning of Percentages

00:00
Representing percentages as fractions (Revision)

00:00
Representing fractions as percentages (Revision)

00:00
Representing percentages as decimals (Revision)

00:00
Converting decimals to percentages (Revision)

00:00
Calculating the percentage of a quantity 1

00:00
Calculating the percentage of a quantity 2

00:00
Express a quantity as a percentage of another

00:00
Express a quantity as a fraction of another

00:00
Calculating percentage change: increase or decrease

00:00
Word problems in percentages

00:00

The international system of units.

Introduction to Units of Measurement

00:00
Metric System Conversions Song

00:00
Calculations in Mass

00:00
Calculations in Length

00:00
Telling Time

00:00
Calculations in Hours and Minutes

00:00
Introduction to currencies

00:00
Calculations in unit prices (same currency)

00:00
Calculations in currencies exchange

00:00
Calculations in Volume & Capacity

00:00

Shapes and Geometric Reasoning

Estimation of Prices & Whole Numbers

Revision & First Term Exams

Approximation

Open Sentences

Simplifying Algebraic Expressions

Sequences

Simple Equation In One Variable

Formulae and Substitution of Values

Basic Properties of Some Common Three Dimensional Figures

Properties of Plane Figures

Revision and Second Term Exams

Perimeter of Irregular and Regular Shapes

Area of Irregular and Regular Shapes

Volume of Solid Shapes

Introduction to Volume

00:00
Introduction to Calculating Volume

06:17
Calculating the volume of cubes and cuboids

00:00
Calculating the volume of cylinder

00:00
Calculating the volume of a cone

00:00
Calculating the volume of a triangular prism

00:00
Calculating the volume of a sphere

00:00
Word problems involving volumes of solid shapes 1

00:00
Word problems involving volumes of solid shapes 2

00:00

Course Content

Whole Numbers

COUNTING in Millions, Billions and Trillions

How to Read Large Numbers

Arranging Numbers Using Place Value

Place value and large numbers up to trillions

Sorting Numbers from Least to Greatest – (Revision)

Digits and Place Values Rules

Introduction to Rounding Numbers

Whole Number Rounding Exercises

Decimals Rounding Exercises

Order large numbers

Integers: Exercises in Four Basic Operations

Addition of Integers – Positive and Negative Integers

Subtraction of Integers – Positive and Negative Integers

Addition & Subtraction of Integers – Positive & Negative Integers

Multiplication of Integers – Positive & Negative Integers

Division of Integers – Positive & Negative Integers

Add, Subtract, Multiply, Divide Integers in the Same Problems

Order of Operations

Fractions

Types of Fractions

On Proper Fractions

On Improper Fractions

On Mixed Numbers or “Mixed Fractions”

Conversion of Mixed Numbers to Improper Fractions

Conversion of Improper Fractions to Mixed Numbers

EQUIVALENT FRACTIONS

Reduction to Lowest Term (Lowest Equivalent Fraction)

Simplifying Fractions (Lowest term or Simplest Term or Lowest Equivalent Fraction)

Lowest Terms = No Common factor other than 1

Arranging fractions in ascending or descending order

Arranging (Ordering) Mixed Fractions in Ascending or Descending Order

Fractions Continue

Conversion of Fractions to Decimals

Conversion of Decimals to Fractions

Conversion of Fractions to Percentage

Conversion of percentage to fraction

Conversion of percentage to decimal

Conversion of decimal to percentage

Addition of fractions with same denominator

Addition of fractions with unlike (different) denominators

Adding a proper fraction to a whole number

Addition of Mixed Numbers with Whole Numbers

Adding mixed numbers with like denominators

Adding mixed numbers with unlike denominators

Addition of Mixed Number with Proper Fractions (Unlike Denominator)

Subtraction of fractions with same denominator 1

Subtraction of fractions with same denominator 2

Subtraction of fractions with unlike (different) denominators

Least Common Multiple (Introduction)

Why Do We Need a Common Denominator When Adding and Subtracting Fractions?

Subtracting a proper fraction from a whole number

Subtraction of Mixed Numbers from Whole Numbers

Subtraction of mixed numbers with like denominators

Subtraction of mixed numbers with unlike denominators

Subtraction of Proper Fractions From Mixed Numbers

Multiplication of fractions with same denominator

Multiplication of fractions with unlike denominator

Multiplication of a proper fraction with a whole number

Multiplication of Mixed Numbers with Whole Numbers

Multiplication of mixed numbers with like denominators

Multiplication of mixed numbers with unlike denominators

Word Problems on Fractions: Addition

Word Problems on Fractions: Subtraction

Word Problems on Fractions: Multiplication

Word Problems on Fractions: Division

Decimal Fractions

Meaning of Decimal Fraction

Introduction to Decimals = Numbers Smaller than 1

Converting fractions to decimal song

Converting Decimals to Fractions – Reinforcement

Moving between decimals, fractions and percentage

How to write decimals in word form

More on Decimal Fractions

Percentages

Meaning of Percentages

Representing percentages as fractions (Revision)

Representing fractions as percentages (Revision)

Representing percentages as decimals (Revision)