# Math Blog

### Three Digit Numbers | What is Spike Abacus? | Abacus for Kids|3 Digits

Three digit numbers are from 100 to 999. We know that there are nine one-digit numbers, i.e., 1, 2, 3, 4, 5, 6, 7, 8 and 9. There are 90 two digit numbers i.e., from 10 to 99. One digit numbers are ma

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### Learn Number 10 | Concept of Number 10 |Count and Write Ten |Number 10

We will learn about number 10. How to teach number 10 to your child? Ask the child to pick up ten objects from a collection of items such as books, crayons, pencils and show it to you. Some of the questions are given below will help your child to grasp very well about the

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### Learn Number 9 | Concept of Number 9 | Count and Write Nine | Number 9

We will learn about number 9. How to teach number 9 to your child? Ask the child to pick up nine objects from a collection of items such as books, crayons, pencils and show it to you. Some of the questions are given below will help your child to grasp very well about the

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### Learn Number 8 | Concept of Number 8 | Count and Write Eight |Number 8

We will learn about number 8. How to teach number 8 to your child? Ask the child to pick up eight objects from a collection of items such as books, crayons, pencils and show it to you. Some of the questions are given below will help your child to grasp very well about the

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### Learn Number 7 | Concept of Number 7 | Count and Write Seven |Number 7

We will learn about number 7. How to teach number 7 to your child? Ask the child to pick up seven objects from a collection of items such as books, crayons, pencils and show it to you. Some of the questions are given below will help your child to grasp very well about the

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### Learn Number 6 | Concept of Number 6 | Count and Write Six |Number Six

We will learn about number 6. How to teach number 6 to your child? Ask the child to pick up six objects from a collection of items such as books, crayons, pencils and show it to you. Some of the questions are given below will help your child to grasp very well about the

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### Learn Number 5 | Concept of Number 5 | Count and Write Five | Number 5

We will learn about number 5. How to teach number 5 to your child? Ask the child to pick up five objects from a collection of items such as books, crayons, pencils and show it to you. Some of the questions are given below will help your child to grasp very well about the

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### Learn Number 4 | Concept of Number 4 | Count and Write Four |Number 4

Number 4 We will learn about number 4. How to teach number 4 to your child? Ask the child to pick up four objects from a collection of items such as books, crayons, pencils and show it to you. Some of the questions are given below will help your child to grasp very well

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### Learn Number 3 | Concept of Number 3 | Count and Write Three |Number 3

We will learn about number 3. How to teach number 3 to your child? Ask the child to pick up three objects from a collection of items such as books, crayons, pencils and show it to you. Some of the questions are given below will help your child to grasp very well about the

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### Learn Number 2 | Concept of Number 2 | Count and Write Two |Number Two

We will learn about number 2. How to teach number 2 to your child? Ask the child to pick up two objects from a collection of items such as books, crayons, pencils and show it to you. Some of the questions are given below will help your child to grasp very well about the

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### Learn Number 1 | Concept of Number 1 | Count and Write 1 | Number One

We will learn about number 1. How to teach number 1 to your child? Ask the child to pick up one object from a collection of items such as books, crayons, pencils and show it to you. Some of the questions are given below will help your child to grasp very well about the

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### Examples of Pictographs |Pictorial Representation|Pictograph Questions

Some sample examples of pictographs or pictorial representation are shown, how the objects are used to give information regarding mathematical data. Read the pictograph and gather the information

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### Growing Patterns | Growing Number, Shape, Alphabet Patterns | Reducing

A pattern has group of units that follow a rule while repeating or changing. Some patterns grow and some reduce. A growing pattern is the one which increases or decreases by a constant unit, you can find a growing pattern with pictures shapes, objects, numbers etc.

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### 3rd Grade Patterns | Sequence | Pattern Rule | Pattern Around Us |Math

We have learnt in our previous class that pattern is a sequence of repeating objects, shapes or numbers. Pattern has a rule which tells us that which objects belong to the pattern and which object do not. Patterns exist all around us. We can find a pattern in trees, in the

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### Find The Rule of a Number Pattern | Writing Pattern Rules | Sequence

Here we will learn how to find the rule of a number pattern. Sometimes the set of numbers have something common in them. They follow a pattern or rule. In the above number pattern, we have to skip count in three (add 3) to continue the sequence. So, to obtain the

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### Tally Marks | Tally Mark Represents Frequency | Use of Tally Marks

We will discuss here how to use Tally marks. To count the number of times a value of the variable appears in a collection of data, we use tally mark ( / ). Thus tally mark represents frequency. Observe the tally marks and the corresponding frequencies:

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### Pictographs | Pictorial Representation | Pictorial Symbols | Symbols

In pictographs we learnt to recognize different things in our surroundings and to express the given information through pictorial symbols of different objects.

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### 3rd Grade Worksheet on Time | Conversion of Time | Telling Time | Ans

In 3rd Grade Time Worksheet we will solve the problems on reading times in 5-minute intervals, quarter past and quarter to, read and write the time shown on the given clocks in two ways, expressing time in a.m. and p.m., duration of time, 24-hours clock, converting 12-hours

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### Reading and Interpreting a Calendar | Calendar | Reading a Calendar

In reading and interpreting a calendar we need to know days in a week, days in a month and months in a year. There are 7 days in a week. The first day of the week is Sunday.

### Units of Time Conversion Chart | Conversion Chart | Us Method | Time

Units of time conversion chart are discussed here in hour, minute, second, day, week, month, and year. We know that there are 12 months in a year. The months of January, March, May, July, August, October and December have 31 days. The months of April, June, September and

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### 24 Hour Clock | Air and Railway Travel Timetables | General Time

We normally use 12-hour clock system. The hour hand of the clock goes round the dial twice a day (24 hours). Some departments like railways, Airlines, etc use 24-hour clock system because they do

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### Time Duration |How to Calculate the Time Duration (in Hours & Minutes)

We will learn how to calculate the time duration in minutes and in hours. Time Duration (in minutes) Ron and Clara play badminton every evening. Yesterday, their game started at 5 : 15 p.m.

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### Telling Time in a.m. and p.m. | Antemeridian and Postmeridian|Examples

The clock shows time in 12 hour cycle. The first cycle of the hour hand completes at 12 o’clock midday or noon. The second cycle of the hour hand completes at 12 o’clock midnight. ‘a.m.’ and ‘p.m.’ are used to represent the time of the day. ‘a.m.’ stands for ante meridiem,

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### Telling Time in 5-minute Intervals | Read the Clock |Nearest 5 Minutes

The clock has numbers from 1 to 12 marked on its dial. These numbers divide the clock face into 12 equal parts. Between any two numbers there are 5 small divisions. Each small division represents a minute. So, the minute hand takes 5 minutes more from one number to the next

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### Quarter Past and Quarter To | Quarter Past Hour | Quarter to Next Hour

The hands of clock move from left to right. This is called the clock wise motion. When the minute hand is on the right side of the clock, it shows the number of minutes past the hour. When the minute hand is on the left side of the clock, it shows the number of minutes to

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### Different Ways of Reading Time | Many Ways to Read Time | Telling Time

What are the different ways of reading time? There are many ways to read time: (a) When hour-hand is exactly at any number and minute-hand is at 12, we read the time in full hours. If hour hand is at

### 4th Grade Worksheet on Capacity | Measuring Capacity Worksheets

In 4th Grade Worksheet on Capacity we will solve different types of problems on standard unit of capacity, conversion of units of capacity, comparison of capacity, addition of units of capacity, subtraction of units of capacity, word problems on addition of units of capacity

### Worksheet on Word Problem on Measuring Capacity|Capacity Word Problems

Practice the questions given in the worksheet on word problem on measuring capacity (i.e. addition and subtraction). Addition and subtraction of word problems in liters and milliliters

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### Addition and Subtraction of Measuring Capacity |Word Problems|Examples

We will discuss about addition and subtraction of measuring capacity. The standard unit of measuring capacity is liter and the smaller unit is milliliter. The short way is to write liter as l and milliliter as ml. The liquid medicines are measured in ml.

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Practice the worksheet on addition and subtraction of measuring capacity in liter and milliliter. The questions are related to add, subtract and word problems on finding the sum and difference to

### Conversion of Measuring Capacity | Measuring Capacity | Volume

In conversion of measuring capacity we will learn how to convert litres into millilitres, millilitres into litres, litres and millilitres into millilitres and millilitres into litres and millilitres.

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### Standard Unit of Capacity | Measurement of Capacity |Unit of Capacity

In measurement of capacity we will learn about the standard unit of capacity and volume. We know that the maximum quantity of a container or vessel can hold is called its capacity.

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### 3rd Grade Worksheet on Weight |Measuring Mass|Mass in Kilograms, Grams

In 3rd grade worksheet on weight we will circle the correct unit of mass, conversion of unit of weight, Conversion of kilograms into grams, Conversion of grams into kilograms, Conversion of kilograms and grams into grams, Conversion of grams into kilograms and grams

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### Worksheet on Subtraction of Mass |Word Problems on Subtraction of Mass

Practice the third grade math worksheet on subtraction of mass or weight. This sheet provides different types of questions where you need to arrange the values of mass under different columns

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### Subtraction of Weights | Subtraction of Mass | Subtract Kilograms

Let us learn how to subtract different units of mass. Here, kg and g are arranged in different columns and then subtracted like ordinary numbers. 1. Subtract 138 kg 165 g from 362 kg 241 g. Solution: Let us subtract. Step I: Arrange the numbers vertically.

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### Addition of Mass |Add the Different Units of Mass |Worked-out Examples

In addition of mass we will learn how to add the different units of mass or weight together. While adding we need to follow that the units of mass i.e., kilogram and gram are converted into grams

### Conversion of Measuring Mass | Conversion of Kilograms into Grams | kg

In conversion of measuring mass we will learn how to convert kilograms into grams, grams into kilograms, kilograms & grams into grams and grams into kilograms & grams. Conversion of kilograms

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### Conversion of Standard Unit of Mass |Units of Mass|Worked-out Problems

For the conversion of standard unit of mass it’s very important to the relationship between the different units of mass.

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### What is Mass? |Standard unit of Mass or Weight|Measure the Mass |Units

In third grade measurement of mass we will discuss about what is mass, standard unit of mass or weight etc,. What is mass? The quantity of matter in an object is called its mass. We must know that the

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### Worksheet on Third Grade Measurement of Length | Problems on Length

Practice the math worksheet on third grade measurement of length. We know, there are three main standard units of length, i.e., kilometer (km), meter (m) and centimeter (cm).

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### Word Problems on Addition and Subtraction of Length | Measuring Length

We will discuss here how to solve the word problems on addition and subtraction of length. To solve any word problem, we need to read each word carefully and select numbers carefully from the question to solve it.

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### Metres and Centimetres Conversion | Converting cm to m and m to cm

To convert meters into centimetres, we multiply the number of meters by 100. To convert centimetres into metres, we divide the number of centimetres by 100. To convert centimetres into metres and centimetres, we will first transform the given number of centimetres into

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### Subtraction of Length | Learn How the Values of Length are Arranged

The process of subtraction of units of length is exactly similar to that of subtraction of ordinary numbers. Learn how the values of length are arranged in different columns for the subtraction of length. 1. Subtract 12 m 36 cm from 48 m 57 cm Solution:

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### Addition of Length | Learn How the Values of Length are Arranged

The process of addition of units of length is exactly similar to addition of ordinary numbers. Learn how the values of length are arranged in different columns for the addition of length. 1. Add 15 m 18 cm and 16 m 22 cm

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### Estimation of Line Segments | Approximate Value for Measurements

We can estimate some lengths and distances using approximate value for measurements. For example, one meter is approximately the length from shoulder to fingertips of an adult. A meter is also approximately the distance of one large step or jump. You must have seen the cloth

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### Constructing a Line Segment |Construction of Line Segment|Constructing

We will discuss here about constructing a line segment. We know how to draw a line segment of a certain length. Suppose we want to draw a line segment of 4.5 cm length.

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### Measuring the Line Segment | Measuring a Line Segment with the Help

We will discuss here about measuring the line segment i.e. how to draw and measure a line segment using scale or ruler. We can measure a line segment by two ways. (i) With the help of scale

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### Standard Unit of Length | Unit Kilometre|Meter (m) and Centimetre (cm)

What is the standard unit of length? We know some non-standard units of length like hand-span, cubit, etc., and also with standard units of length like meter and centimetre. We have seen a meter-rod

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### Measurement of Length | Handspan | Cubit | Footspan | Stride

We can measure objects by comparing them with other objects like clips, ribbons, pencils or using our body parts for example handspan, foot, cubit and stride. These are non-standard units of length.

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