NumbersSingular NumberThe noun which describes "only one" person or a thing is called singular number For example: mango, queen, bulb, etc,Plural NumberThe noun which describes "more than one" person or tiling is called plural number. For example: mangoes, queens, bulbs. Some examples of singular and plural are given below: more...
Formation of Short and Simple SentencesA sentence is a group of words. A sentence is meaningful. it starts with a, capital letter. It ends with a full stop (.) or a question mark (?).
BACK AND FORTH COUNTINGBack and Forth CountingUnderstanding and applying basic mathematics is an essential skill set for a student to learn. In this chapter you will know about the back and forth counting.Forth CountingLook at the following figures:In forth counting, we count from smaller to greater numbers.
Example:
Back Counting Look at the following figures: more...
ONE, TENS & HUNDREDSConcept of Ones and TensOnes, tens and hundreds are the places of digits in a number.Identifying Ones in a NumberIn any number, first number from right is called ones;Second number from right is called tens;And third digit from the right is called hundreds.
Example:
In 35 first digit from right is 5. Thus the digit at one's place is 5. It is also said that 35 has 5 ones.
ADDITIONConcept of AdditionAddition means collection of different units together and counting them as single unit.Let's understand this through an example:
Example:
There are three balls in box A There are two balls in another box B Now,How many balls are there in both the boxes together?For this, we put the balls from both the boxes in a single box as shown below:
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SUBTRACTIONSubtractionSubtraction means taking out something from some bigger unit and finding the outcome as left over.Subtraction of Two NumbersIt is the process of taking away smaller number from the greater one.
Example:
Subtraction of Three NumbersLet's see the example given below:
COMPARISONComparison of NumbersComparison enables us to identify what is greater or smaller between two objects and what is greatest and smallest among more than two objects.Greater NumberIn greater number, we identify which number is the bigger in comparison to the given numbers.Let us see the examples given below:
Example:
\[[\,3\,]>[\,2\,]\]It means that \[[\,3\,]\]is greater than\[[\,2\,]\], \['>'\] is the sign of 'greater than' or ?bigger than? or 'more than'.
\[[\,3\,]>[\,2\,]\] is read as \[[\,3\,]\]is greater than \[[\,2\,]\] more...