Math Blog

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Jul 27, 2021

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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Jul 26, 2021

3rd Grade Money Worksheet | Addition and Subtraction of Money |Answers

In 3rd Grade Money Worksheet we will solve how to convert rupees into paise, how to convert paise into rupees, addition of money, subtraction of money and how to make a bill. Which is the highest value coin?

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Jul 25, 2021

3rd Grade Geometrical Shape Worksheet | Solid Shapes | Tangrams

In 3rd Grade Geometrical Shape Worksheet we will answer the different type of questions on straight line, curve line, plane shape, solid shapes, drawing solids on a lat surface, and tangrams.

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Jul 22, 2021

Map Reading | Various Places | Symbols used in the Map | Directions

A map is a drawing that gives us information about the place. For example, a map of a bedroom might show where the bed,, dressing table, cupboards are. A map of a city or a locality shows streets, highways, schools or landmark etc.

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Jul 20, 2021

Tangrams Math | Traditional Chinese Geometrical Puzzle | Triangles

Tangram is a traditional Chinese geometrical puzzle with 7 pieces (1 parallelogram, 1 square and 5 triangles) that can be arranged to match any particular design. In the given figure, it consists of one parallelogram (6) one square (4) and five triangles (1. 2, 3,5 and 7)

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Jul 19, 2021

Drawing Solids on a Flat Surface | Solid Figures | Solid Shapes

We can draw 3D shape like cube, cuboid, on a dotted sheet. There are two different sheets – ordinary sheet and isometric sheet. Isometric sheet is a special paper with dots at equal distance, which help us to draw 3D shapes.

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Jul 18, 2021

Basic Shapes | Geometry Activities | Geometrical Shapes |Solid figures

In third grade geometry activities kids will learn about the basic shapes (solids). We know, about some of the geometrical shapes like cuboid, cube, cylinder, cone, sphere, triangular prism, etc.

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Jul 16, 2021

Types of Lines |Straight Lines|Curved Lines|Horizontal Lines| Vertical

What are the different types of lines? There are two different kinds of lines. (i) Straight line and (ii) Curved line. There are three different types of straight lines. (i) Horizontal lines, (ii) Vertical lines and (iii) Oblique or slanting lines.

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Jul 14, 2021

Worksheet on Conversion of Rupees and Paise |Money Conversion|Currency

Practice the questions given in the worksheet on rupees and paise to convert the given amount of money into paise and to convert the given amount of money into rupees. I. Convert the following money

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Jul 10, 2021

Word Problems on Subtraction of Money | Subtracting With Money

Let us consider some of the word problems on subtraction of money. We have solved the problems in both the methods i.e., with conversion into paise and without conversion into paise.

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Jul 09, 2021

Money Bills | Prepare a Bill for the Purchases | Copy of an Invoice

We often buy things and then we get money bills of the items. The shopkeeper gives us a bill containing information about what we purchase. Different items purchased by us, their rates and the total

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Jul 08, 2021

Worksheet on Bills | Bills & Billing of Different Items |Cost of items

We will practice the questions given in the worksheet on bills and billing of different items. We know bill is a slip of paper on which a shopkeeper notes down the requirements of a buyer

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Jul 07, 2021

Subtraction of Money | Subtraction with Conversion, without Conversion

In subtraction of money we will learn how to subtract the amounts of money involving rupees and paise to find the difference. We carryout subtraction with money the same way as in decimal numbers. While subtracting we need to follow that the amounts of money is converted

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Jul 07, 2021

Parametric Equation of the Hyperbola |Auxiliary Circle|Transverse Axis

We will learn in the simplest way how to find the parametric equations of the hyperbola. The circle described on the transverse axis of a hyperbola as diameter is called its Auxiliary Circle.

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Jul 07, 2021

Position of a Point with Respect to the Hyperbola | Solved Examples

We will learn how to find the position of a point with respect to the ellipse. The point P (x1, y1) lies outside, on or inside the hyperbola x^2/a^2 - y^2/b^2 = 1 according

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Jul 06, 2021

Latus Rectum of the Hyperbola | Definition of the Latus Rectum

We will discuss about the latus rectum of the hyperbola along with the examples. Definition of the latus rectum of an hyperbola: The chord of the hyperbola through its one focus

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Jul 06, 2021

Two Foci and Two Directrices of the Hyperbola|A Point on the Hyperbola

We will learn how to find the two foci and two directrices of the hyperbola. Let P (x, y) be a point on the ellipse. x^2/a^2 - y^2/b^2 = 1 or, b^2x^2 - a^2y^2 = a^2b^2 Now form the above diagram

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Jul 06, 2021

Transverse and Conjugate Axis of the Hyperbola | Length of Transverse

We will discuss about the transverse and conjugate axis of the hyperbola along with the examples. Definition of the transverse axis of the hyperbola: The transverse axis is the axis of a hyperbola

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Jul 06, 2021

Centre of the Hyperbola | Definition of the Centre of a Hyperbola

We will discuss about the centre of the hyperbola along with the examples. The centre of a conic section is a point which bisects every chord passing through it. Definition of the centre

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Jul 06, 2021

Vertex of the Hyperbola | Definition of the Vertex of a Hyperbola

We will discuss about the vertex of the hyperbola along with the examples. Definition of the vertex of the hyperbola: The vertex is the point of intersection of the line perpendicular

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Jul 06, 2021

Standard Equation of an Hyperbola | Standard Formula of a Hyperbola

We will learn how to find the standard equation of a hyperbola. Let S be the focus, e (> 1) be the eccentricity and line KZ its directrix of the hyperbola whose equation is required.

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Jul 06, 2021

Definition of Hyperbola | Eccentricity of the Hyperbola | Equation

We will discuss the definition of hyperbola and how to find the equation of the hyperbola whose focus, directrix and eccentricity are given. If a point (P) moves in the plane in such

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Jul 04, 2021

Addition of Money | Add The Amounts of Money Involving Rupees & Paisa

In addition of money we will learn how to add the amounts of money involving rupees and paisa together. We carryout with money the same way as in decimal numbers. While adding we need to follow that the amounts of money is converted into paisa.

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Jul 03, 2021

Conversion of Rupees and Paise | How to convert rupees into paise?

We will discuss about the conversion of rupees and paise (i.e. from rupees into paise and from paise into rupees). How to convert rupees into paise? First we need to remove the point and then remove

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Jul 02, 2021

Writing Money in Words and Figure | Rules for Writing Money in Words

Rules for writing money in words and figure: 1. Abbreviation used for a rupee is Re. and for 1-rupee it is Re. 1 2. Rupees is written in short, as Rs., as 5-rupees is written as Rs. 5

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Jul 02, 2021

General Form into Intercept Form |Determine the Intercepts on the Axes

We will learn the transformation of general form into intercept form. To reduce the general equation Ax + By + C = 0 into intercept form (x/A + y/B = 1): We have the general equation Ax + By + C = 0.

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Jul 01, 2021

Coins and Currency Notes | Indian Rupee | Know your Currency | Notes

We will discuss here about coins and currency notes. We are already aware of the following coins and notes. Coins of 1 paise, 2 paise, 5 paise are not available

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Jun 30, 2021

Money | Coins | Currency Notes | Rupees and Paise | Indian Currency

In India we use rupees and paise as money. In our daily life we purchase the required things from a shop and pay money to the shopkeeper for the purchased thing.

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Jun 29, 2021

3rd Grade Division Worksheet | Division Facts | Multiplication Facts

In 3rd Grade Multiplication Worksheet we will solve how to divide using multiplication tables, relationship between multiplication and division, problems on properties of division, long division method, word problems on long division.

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Jun 28, 2021

3rd Grade Multiplication Worksheet | Grade 3 Multiplication Questions

In 3rd Grade Multiplication Worksheet we will solve how to multiply 2-digit number by 1-digit number without regrouping, multiply 2-digit number by 1-digit number with regrouping, multiply 3-digit number by 1-digit number without regrouping, multiply 3-digit number

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Jun 28, 2021

Long Division | Division by One-Digit Divisor and Two-Digit Divisors

As we know that the division is to distribute a given value or quantity into groups having equal values. In long division, values at the individual place (Thousands, Hundreds, Tens, Ones) are dividend one at a time starting with the highest place.

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Jun 23, 2021

Properties of Division | Division of Property Overview|Math Properties

The properties of division are discussed here: 1. If we divide a number by 1 the quotient is the number itself. In other words, when any number is divided by 1, we always get the number itself as the quotient. For example: (i) 7542 ÷ 1 = 7542 (ii) 372 ÷ 1 = 372

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Jun 23, 2021

Division using Multiplication Tables | Division Tables |Multiplication

Let us learn division using tables. 1. Divide 35 ÷ 7 Solution: 1 × 7 = 7; 2 × 7 = 14; 3 × 7 = 21; 4 × 7 = 28; 5 × 7 = 35 Thus, there are 5 sevens in 35. So, 35 ÷ 7 = 5.

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Jun 22, 2021

Relationship between Multiplication and Division |Inverse Relationship

We know that multiplication is repeated addition and division is repeated subtraction. This means that multiplication and division are inverse operation. Let us understand this with the following example.

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Jun 21, 2021

Divide by Repeated Subtraction | Subtracted Repeatedly |Solved Example

How to divide by repeated subtraction? We will learn how to find the quotient and remainder by the method of repeated subtraction a division problem may be solved.

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Jun 21, 2021

Division Sharing and Grouping | Facts about Division | Basic Division

We will learn division sharing and grouping. Share eight strawberries between four children. Let us distribute strawberries equally to all the four children one by one.

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Jun 19, 2021

Worksheet on Facts about Division | Division with Small Numbers

Practice the worksheet on facts about division. We know, dividend is always equal to the product of the divisor and the quotient added to the remainder. This will help us to solve the given questions. 1. Fill in the blanks: (i) Division is __ subtraction.

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Jun 18, 2021

Facts about Division | Basic Division Facts | Learn Long Division

We have already learned division by repeated subtraction, equal sharing/distribution and by short division method. Now, we will read some facts about division to learn long division. 1. If the dividend is ‘zero’ then any number as a divisor will give the quotient as ‘zero’.

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Jun 17, 2021

3rd Grade Math Worksheets |3rd Grade Math Sheets|3rd Grade Math Lesson

3rd grade math worksheets is carefully planned and thoughtfully presented on mathematics for the students. Teachers and parents can also follow the worksheets to guide the students.

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Jun 16, 2021

Multiplication by 10, 20, 30, 40, 50, 60, 70, 80, 90 |Find the Product

To multiply a number by 10, we simply put a zero to the right of the number. To multiply a number by 20, 30, 40, ……… 90, we multiply the given number by 2, 3, 4, ….. 9 and put one zero to the right of product.

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Jun 16, 2021

Estimating Products | Estimation in Multiplication | Rounding Numbers

To estimate the product, we first round off the multiplier and the multiplicand to the nearest tens, hundreds, or thousands and then multiply the rounded numbers. Estimating products by rounding numbers to the nearest ten, hundred, thousand etc., we know how to estimate

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Jun 15, 2021

Multiplying 3-Digit Number by 1-Digit Number | Three-Digit Multiplicat

Here we will learn multiplying 3-digit number by 1-digit number. In two different ways we will learn to multiply a two-digit number by a one-digit number. 1. Multiply 201 by 3 Step I: Arrange the numbers vertically. Step II: Multiply the digit at the ones place by 3.

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Jun 15, 2021

3rd Grade Subtraction Worksheet | 3-Digit Subtraction Worksheets | Ans

In 3th Grade Addition Worksheet we will solve how to subtract 3-digit numbers by expansion, subtraction of 3-digit numbers without regrouping, subtraction of 3-digit numbers with regrouping, properties of subtraction, estimating the difference and word problems on 3-digit

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Jun 15, 2021

Multiplying 2-Digit Number by 1-Digit Number | Multiply Two-Digit Numb

Here we will learn multiplying 2-digit number by 1-digit number. In two different ways we will learn to multiply a two-digit number by a one-digit number. Examples of multiplying 2-digit number by

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Jun 14, 2021

Properties of Multiplication | Multiplicative Identity | Whole Numbers

There are six properties of multiplication of whole numbers that will help to solve the problems easily. The six properties of multiplication are Closure Property, Commutative Property, Zero Property, Identity Property, Associativity Property and Distributive Property.

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Jun 14, 2021

Multiplication Grid | Times Table 1 to 10 | Multiplication Table |Math

Let us study the table and revise the times table 1 to 10. For example to multiply 5 and 7 move along row 5 to the column 7 you will get 35 as product of the two numbers.

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Jun 12, 2021

10 Times Table | Read and Write Multiplication Table of 10|Times Table

In 10 times table we will learn how to read and write multiplication table of 10. We read ten times table as: One time ten is 10 Two times ten is 20 Three times ten is 30 Four times ten is 40

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Jun 11, 2021

9 Times Table | Read and Write Multiplication Table of 9 | Times Table

In 9 times table we will learn how to read and write multiplication table of 9. We read nine times table as: One time nine is 9 Two times nine is 18 Three times nine is 27 Four times nine is 36

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Jun 11, 2021

8 Times Table | Read and Write Multiplication Table of 8 | Times Table

In 8 times table we will learn how to read and write multiplication table of 8. We read eight times table as: One time eight is 8 Two times eight is 16 Three times eight is 24 Four times

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