First Learn Blog

This page will let you know our latest added and the updated pages to my website. Visiting this page will update you with what we have added recently.

Apr 08, 2021

5th Grade Math | Numbers |Decimal | Fraction | Geometry |Data & graphs

5th grade math

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Apr 08, 2021

Word Problems on Fraction | Fraction Word Problems | Fraction Math

This topic will focus on the various types of word problems on addition, subtraction, multiplication and division. Previously we have dealt with each of them separately. This topic will provide sums from different domains of fraction involving the four basic operation

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Feb 23, 2021

Worksheet on Simplification of Fractions | BODMAS Rule | Answers

This worksheet on simplification of fractions is based on the concept of ‘BODMAS’. In simplification of fraction we can find that we are suppose to carry out multiple basic operation in each sum and that has to be done following the ‘BODMAS’ rule. A single sum can contain

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Feb 07, 2021

Simplification of Fractions | How to Simplify Fractions? | Simplifying

Still now we have learnt about addition, subtraction, multiplication and division of fractions separately and have also discussed about the properties of each of them separately. However, now we move onto simplification of fraction. What does it mean? The basic four

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Dec 12, 2020

Worksheet on Division of Fractions | Dividing Fractions | Division

This worksheet involves a variety of problems on division of fractional numbers. It will give the learners an overall practice on division of fractional numbers. it will help in boosting their confidence and will build their knowledge by practicing every type of sums.

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Dec 12, 2020

Problems on Division of Fractional Numbers |Dividing Fractions

This topic would deal with problems on division of fractional number. We are familiar with the fact that division of fraction with another fraction involves multiplying the fraction with the reciprocal or multiplicative inverse of another fraction. The same concept would be

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Dec 12, 2020

Properties of Fractional Division | Dividing Fractions | Fractions

We are already learnt division of fractional numbers. It is basically multiplication of the first fraction with the reciprocal or multiplicative inverse of another fractional number. In case of finding the multiplicative inverse we actually interchange the numerator and

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Dec 12, 2020

Division of a Whole Number by a Fraction | Division of Fractions

This topic discusses about division of a whole number by a fraction. In this we have to divide the whole number that is positive integers including zero by a fractional number. When dividing a whole number by a fraction we actually multiply the whole number by the

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Nov 24, 2020

Division of a Fractional Number | Division of a Fraction | Reciprocal

This topic would discuss about division of a fractional number with another fractional number. In this case if any one or both of the fractional number are in mixed fraction then we will have to change that mixed fraction into improper fraction.

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Nov 23, 2020

Division of a Fraction by a Whole Number | Reciprocal of Whole Number

This topic would discuss on dividing a fraction by a whole number. Whole numbers are numbers from 0 to infinity i.e. {0, 1, 2, 3, 4, 5, 6, 7, 8, 9……} They are not represented in numerator and denominator form. However, for the purpose of division and multiplication of the

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Nov 23, 2020

Problems on Multiplication of Fractional Numbers | Multiplication

Here few problems are illustrated on multiplication of fractional numbers. This will give the learners an outline about how story sums on multiplication of fractions are solved. It will also provide the learners a better understanding of application on multiplication of

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Nov 23, 2020

Worksheet on Multiplication on Fraction | Properties of Multiplication

This worksheet will provide a variety of sums on multiplication of fraction for practice. It will help in clear understanding of the topic multiplication on fraction. It will also develop confidence and better in-depth knowledge on the topic.

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Oct 13, 2020

Multiplicative Inverse | Multiplicative Inverse of a Fractional Number

We know that when a fraction is multiplied by its reciprocal the result is always 1. This reciprocal is also known as multiplicative inverse. In order to find out the multiplicative inverse of a fraction the following points are to be kept in mind.

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Oct 13, 2020

Properties of Multiplication of Fractional Numbers | Fraction Math

We have previously discussed about multiplication of fractional number. However there are few properties of multiplication of fractional numbers which can be applied in certain cases in order to make calculation easier and faster. These properties are helpful in better

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Oct 13, 2020

Multiplication of a Fraction by a Fraction |Multiplying Mixed Fraction

This topic deals with multiplication of a fraction by another fraction. For eg : 3/7 by 5/11. Here both the numbers are in numerator and denominator form. Here are few examples to show multiplication of fraction by another fraction

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Sep 19, 2020

Multiplication of Fractional Number by a Whole Number |Solved Examples

This topic deals with multiplication of a whole number i.e. (0, 1, 2, 3, 4, 5, 6, 7…….) by a fraction i.e. a number in p/q form. When we are multiplying a whole number with a fraction or fractional number then first we have to change that whole number into fraction just by

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Sep 19, 2020

Multiplication of a Whole Number by a Fraction | Multiplying Fractions

This topic discusses about multiplication of a whole number by a fraction. Whole numbers are positive integers starting from zero to infinity. The fractions are always in numerator and denominator form whereas, whole numbers are not.

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Aug 31, 2020

Multiplication is Repeated Addition | Repeated Addition|Adding Numbers

Multiplication is a repeated addition as if we add a group of numbers or a single number again and again then actually we are doing multiplication. Let us understand it with an example: Table of 2 2 × 1 =2 2 × 2 = 4 2 × 3 = 6 2 × 4 = 8 2 × 5 = 10 2 × 6 =12 2 × 7 =14

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Aug 31, 2020

Rules to Subtract Integers | Subtraction of Integers | Solved Examples

Integers are positive and negative number including zero and does not include the fractional part. We will discuss about the rules for subtracting of integers. There are certain rules which will help us in better understanding of subtraction of integers.

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Aug 31, 2020

Rules to Add Integers | Negative and Positive Integers |Absolute Value

Integers are positive, negative numbers including zero and do not include any fractional part. This topic will cover the rules for adding integers. There are certain rules which will help us in understanding how: •Two positive integers are added •Two negative integers are

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Aug 31, 2020

Addition of Integers on a Number Line |Integer Addition on Number Line

After learning representation of integers on a number line now we will learn addition of integers on a number line. For the purpose of learning addition of integers on a number line we have to keep certain points things in mind.

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Aug 31, 2020

Representation of Integers on a Number Line | Integer Number Line

A number line is a straight line representing negative and positive numbers. In number line the numbers are placed at regular intervals and numbers to the right are greater than the numbers to the left. Again the numbers on the left are smaller than the numbers on the right.

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Jul 23, 2020

Integers | Properties of Integers|Negative Integers |Positive Integers

Integers are similar to whole numbers but they include negative numbers and just like whole numbers do not include any fractional part in them. Integers are represented with capital letter (Z) it is denotes Zahlen German word. Integers include positive numbers

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Jul 22, 2020

Worksheet on Multiplication and Division of Large Numbers | Numbers

This worksheet aims at providing the learners with word problems on multiplication and division with large numbers. There are various sums of moderate standard which can be easily solved by the learners. While going through the worksheet the learners will go through various

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Jul 20, 2020

Worksheet on Addition and Subtraction of Large Numbers |Mixed Problems

This worksheet aims at providing the learners an experience of solving addition and subtraction with large whole numbers. The method learnt for addition and subtraction is same only it deals with large numbers along with writing the statements as the addition and subtra

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Jul 16, 2020

Word Problems on Multiplication and Division of Whole Numbers | Math

These word problems are from multiplication and division and would help you assess the areas where we will have to multiply or divide by reading the story of each sums. When we are usually finding the value of lesser units then we actually need to find out the value of 1

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Jul 16, 2020

Properties of Division | Dividend = Divisor × Quotient + Remainder

There are few properties of division like other basic operations (such as addition, subtraction and multiplication) which are helpful in better understanding of the concept and ideas. These properties will help the learners in easier understanding and even for the purpose

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Jul 15, 2020

Division of Whole Numbers | Dividend = Divisor × Quotient + Remainder

As we know multiplication is repeated addition in a similar way division is repeated subtraction. There are four basic operations with whole numbers that is addition, subtraction, multiplication and division. This subtopic will deal with division of whole numbers.

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Jul 13, 2020

Properties of Multiplication |Commutative, Closure, Identity Property

There are few properties of multiplication which makes the calculation of multiplication easier and less time consuming. Moreover, by using the properties of multiplication we can easily find the product of large numbers. Commutative Property of Multiplication

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Jul 13, 2020

Multiplication of Whole Numbers | Repeated Addition | Multiplicand

Multiplication is nothing but actually repeated addition. When we are dealing with large numbers then repeated addition becoming time consuming, tiring and confusing as well. Hence we opt for multiplication as it becomes much easy than repeated addition.

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Jul 12, 2020

Subtraction of Whole Numbers | Four Basic Operations on Whole Numbers

The four basic operations with whole numbers are addition, subtraction, multiplication, and division. Now we will understand how subtraction of whole numbers is done.Steps for conducting subtraction of whole numbers. First we have to write the numbers under proper heads

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Jul 12, 2020

Word Problems on Addition and Subtraction of Whole Numbers | Numbers

In the previous subtopics we have learnt how to perform addition and subtraction of whole numbers. Now we are moving a step ahead and would learn how to solve word problems on addition and subtraction. It is nothing but along with addition/ subtraction we have to write

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Jul 08, 2020

Addition of Whole Numbers | Basic Operation of Whole Numbers |Examples

Whole numbers are positive integers including zero. The main difference between whole numbers and natural numbers is that natural numbers are also positive integers but does not include zero. Hence we can say that natural numbers means whole numbers whereas, whole numbers

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Jul 08, 2020

Operations On Whole Numbers |Addition|Subtraction|Multiplication|Divi

Whole numbers are positive integers along with zero. They are all the natural numbers including zero. Hence we can say that all whole are natural numbers but natural numbers does not include zero hence all natural numbers are not whole numbers. Whole Numbers = 0, 1, 2, 3, 4,

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Jul 06, 2020

Prime and Composite Numbers | List of Prime Numbers | Co-prime Number

Prime numbers are numbers that are divisible by one and itself or we can say that they have exactly two factors. These numbers only appear in the tables of 1 and the number itself. They do not appear in the table of other numbers. Examples are: 2, 3, 5, 7, 11, and 13…… etc

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Jul 05, 2020

Various Types of Numbers | Natural Numbers | Integers | Whole Numbers

Numbers are mathematical symbols or signs that help us to measure, count, and estimate. It is a real pride for we Indians that the most used system of numeration that is the Hindu Arabic system of numeration was invented by two Indian mathematician. Aryabhat in 5th century B

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Jun 12, 2020

Human Cheek Cells Under the Microscope | Haematoxylin | Cell Membrane

Staining of human cheek cell - First we have to take a clean piece of cotton swab and scrap the epithelium layer from the inside of our mouth. It is then put on the previously cleaned slide and smear is prepared. Then a staining solution called haematoxylin is added

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Jun 12, 2020

Onion Peels Observed Under the Microscope | Confirmation Point

Cells present in onion peel can be observed under microscope. For this onion peels are first isolated. For this experiment outer most scale of the onion is removed and is cut into four equal halves. It is a monocot plant. Then with the help of a pairs of forceps the scale

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Jun 12, 2020

Cell Theory | Introduction |Preexisting Cell |Exception of Cell Theory

Living beings or organisms are made of one or more cells . Cells are the basic unit of structure and function of organisms. It was discovered by Robert Hooke in 1665 as he observed under microscope, a very thin slice of cork. That cork was made up of multiple chambers which

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May 30, 2020

What is a Cell? | The Unit of Life | Prokaryotic Cell |Eukaryotic Cell

Cell is the structural and functional unit of life. It contains a centre which is called nucleus (as it controls the different functions and activities of cell). Plant cell is hexagonal or pentagonal is shape. Whereas animal cells are oval or round in shape. Plant cell

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May 08, 2020

Frogs | Structure and Morphology |Respiratory System|Structure of Frog

Frogs are the classes of tetra pods which are placed at the first category of vertebrates. According to some scientist it is appeared during the Carboniferous era. These are included in amphibian’s category as their one phase of life is dependent on water and the other

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May 08, 2020

Cockroach | Morphology | Digestive system | Respiratory System

Morphology- Body of cockroach is dorsoventrally compressed and mathematically segmented. Entire body is divided into head, thorax and abdomen. Head contains pair of antennae, a pair of compound eyes and a pair of fenestrae. Thorax contains three segments. Each bears a pair

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Apr 19, 2020

A Friend in Need is a Friend Indeed | Expand the Theme|Expand the Idea

Friendship is indeed rare and precious. Apart from family, the ties of which are determined by birth, the only relationship which is close to one’s heart and gives solace and company to our soul is friendship. A friend is the one who would hold your hand in times of

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Apr 19, 2020

Necessity is the Mother of Invention |Expand the Theme|Expand the Idea

How many times we have come across this proverb in our daily life and how many times we have been inspired to use it ourselves? Human brain is the most evolved, advanced and developed brain in all species. It is this fully functional brain, working overtime that has allowed

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Apr 19, 2020

They Never Fail who Die for a Great Cause | Expand the Idea | Opinion

History is a lesson. It is interesting, illuminating and offers such rare insight for the ones who are willing to learn and be inspired that there is no dearth of gems hidden in its pages. Back in India, we have listened to the tales of Mahabharata and much as we laud the

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Apr 19, 2020

Fortune Favours the Brave | Expand the Idea |Opinion |Expand the Theme

Bravery is one of the rarest and most well-mired qualities possessed by us humans. In the most adverse of situations, it is this undying spirit which makes us invincible and endows us with us the capacity to hope and change the world. ‘Fortune favours the Brave / Bold’ is a

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Apr 10, 2020

Earthworm | Explain about the Earthworm: Morphology and Anatomy

Earthworm consists of a cylindrical body of 10 to 20 cm length and 0.5 cm diameter. The body is divisible into 100-200 segments by circular grooves and external segmentation is corresponds to internal segments (metameric segments). Fourteen to sixteen segments have a

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Apr 10, 2020

Organ and Organ System | Cardiovascular System | Excretory System

We will discuss here about the organ and organ system. Digestive system –The system which is responsible for digestion of food by secreting different enzymes and absorption by blood is called digestive system. Digestive system consists of different organs like –mouth

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Mar 22, 2020

Animal Tissues and Their Four Types | Simple Epithelial Tissue|Diagram

Here we will learn about animal tissues and their four types. Animal tissues: Animal tissues can be divided into four groups according to their functions. They are epithelial tissue, muscular tissue, connective tissue and nervous tissue.

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