Math Blog
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Newly added pages can be seen from this page. Keep visiting to this page so that you will remain updated.en-usMathSun, 4 Dec 2022 23:52:29 -0500Sun, 4 Dec 2022 23:52:29 -0500math-only-math.comDec 4, Four Digit Numbers | What are Four Digit Numbers? | Numerals and Words
https://www.math-only-math.com/four-digit-numbers.htmlc56cc461c653c3f596e0aee6843a6708What are four digit numbers? We may divide 4-digit numbers in 9 groups. (i) 1000 to 1999 (one thousand to one thousand nine hundred ninety nine)Sun, 4 Dec 2022 23:52:22 -0500Nov 30, Successor and Predecessor | Successor of a Whole Number | Predecessor
https://www.math-only-math.com/Successor-and-Predecessor.htmlc3dcfff8988cd217d7ef74989e11b669The number that comes just before a number is called the predecessor. So, the predecessor of a given number is 1 less than the given number. Successor of a given number is 1 more than the given number. For example, 9,99,99,999 is predecessor of 10,00,00,000 or we can alsoWed, 30 Nov 2022 00:17:33 -0500Nov 26, Comparison of Three-digit Numbers | Arrange 3-digit Numbers |Questions
https://www.math-only-math.com/comparison-of-three-digit-numbers.htmlaa9d48d5cc7f55244b2f8d4cde6ca2a7What are the rules for the comparison of three-digit numbers? (i) The numbers having less than three digits are always smaller than the numbers having three digits as:Sat, 26 Nov 2022 15:22:18 -0500Nov 26, Three Digit Numbers | What is Spike Abacus? | Abacus for Kids|3 Digits
https://www.math-only-math.com/three-digit-numbers.htmld9ef30ac7f7a2e167d523397ef6703c6Three 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 maSat, 26 Nov 2022 14:13:04 -0500Nov 23, 4th Grade Math Worksheets | 4th Grade Worksheets | 4th Grade Homework
https://www.math-only-math.com/4th-grade-math-worksheets.html1f8069f4e6e9f0567793129dcac553bd4th 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.Wed, 23 Nov 2022 00:36:09 -0500Nov 10, Pictographs | Pictorial Representation | Pictorial Symbols | Symbols
https://www.math-only-math.com/pictographs.html7383f08eb5baf60d58648e613009e7a9In pictographs we learnt to recognize different things in our surroundings and to express the given information through pictorial symbols of different objects.Thu, 10 Nov 2022 09:31:45 -0500Nov 7, What is an Angle? | Right Angle | Acute Angle | Obtuse Angle | Angle
https://www.math-only-math.com/angle-a.htmle8ed9ef66ef5274698a340a4f07d189bWhat is an angle? When two sides or line-segments are inclined and meet at a point, then this inclination is called an angle.Mon, 7 Nov 2022 14:55:15 -0500Nov 5, Construction of an Angle using a Protractor | Drawing an Angle
https://www.math-only-math.com/construction-of-an-angle-using-a-protractor.htmlcccbeead703bc840d4d792d37caf12c6We will learn how to construction of an angle using a protractor. Let us draw an angle whose measure is 60°. Use a ruler to draw YZ. Now, place the protractor over YZ such that the baseline of the protractor coincides with YZ and midpoint of the baseline coincides with pointSat, 5 Nov 2022 15:05:11 -0400Nov 4, Area | Units to find Area | Conversion Table of Area | Two Dimensional
https://www.math-only-math.com/area.htmldff6d949ec2719ddbd406eb0a094c729The amount of surface that a plane figure covers is called its area. It’s unit is square centimeters or square meters etc. A rectangle, a square, a triangle and a circle are all examples of closed plane figures. In the following figures, the shaded region of each of theFri, 4 Nov 2022 15:03:06 -0400Nov 3, Area and Perimeter |Units of Area| Formula of Area and Perimeter
https://www.math-only-math.com/area-and-perimeter.html67499a405a80ddcce185f32cc617798cHere we will learn about how to find area and perimeter of a plane figures. The perimeter is used to measure the boundaries and the area is used to measure the regions enclosed.Thu, 3 Nov 2022 00:17:20 -0400Oct 30, Perimeter of a Square | How to Find the Perimeter of Square? |Examples
https://www.math-only-math.com/perimeter-of-a-square.htmla80a537e64a836f3ebcb15f70b7a7e04We will discuss here how to find the perimeter of a square. Perimeter of a square is the total length (distance) of the boundary of a square. We know that all the sides of a square are equal. Perimeter of a Square Perimeter of the square ABCD = AB+BC+CD+AD=2 cm+2cm+2cm+2cmSun, 30 Oct 2022 11:49:59 -0400Oct 30, Perimeter of a Rectangle | How to Find the Perimeter of a Rectangle?
https://www.math-only-math.com/perimeter-of-a-rectangle.html03eceeeb04af654baf78350b1b3e1a7eWe will discuss here how to find the perimeter of a rectangle. We know perimeter of a rectangle is the total length (distance) of the boundary of a rectangle. ABCD is a rectangle. We know that the opposite sides of a rectangle are equal. AB = CD = 5 cm and BC = AD = 3 cmSun, 30 Oct 2022 11:47:42 -0400Oct 30, Perimeter of a Triangle | Perimeter of a Triangle Formula | Examples
https://www.math-only-math.com/perimeter-of-a-triangle.htmlb4d75e29c1295273da68b11b60df8960We will discuss here how to find the perimeter of a triangle. We know perimeter of a triangle is the total length (distance) of the boundary of a triangle. Perimeter of a triangle is the sum of lengths of its three sides. The perimeter of a triangle ABC PerimeterSun, 30 Oct 2022 10:58:39 -0400Oct 29, Perimeter of a Figure | Perimeter of a Simple Closed Figure | Examples
https://www.math-only-math.com/perimeter-of-a-figure.html230aa3deaaadafc5e18a3acb08691d2bPerimeter of a figure is explained here. Perimeter is the total length of the boundary of a closed figure. The perimeter of a simple closed figure is the sum of the measures of line-segments which have surrounded the figure.Sat, 29 Oct 2022 14:39:38 -0400Oct 28, Regular and Irregular Figures | Area of a Figure | Curved Lines
https://www.math-only-math.com/regular-and-irregular-figures.html982a4c54f9845d5d11a49ae4c923c453A figure bounded by line segments is a regular figure. Figures bounded by curved lines are called irregular figures. The space enclosed by the line segments is called the area of a figure.Fri, 28 Oct 2022 15:25:52 -0400Oct 28, Constructing a Line Segment |Construction of Line Segment|Constructing
https://www.math-only-math.com/constructing-a-line-segment.html2a6d7487768a0b9c7f209f299ba8f926We 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. Fri, 28 Oct 2022 13:59:48 -0400Oct 28, Measuring the Line Segment | Comparing Line Segments
https://www.math-only-math.com/measuring-the-line-segment.html907185cb32bde3f54c1d696dd7cd023aWe 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 scaleFri, 28 Oct 2022 11:54:46 -0400Oct 26, Using a Ruler | Measure a Length | Length of an Object|Find the Length
https://www.math-only-math.com/using-a-ruler.html2ee47646a4d732ee04bd25cac2594709We will learn measure a length using a ruler. The ruler given below has 15 cm marked on it. The length of the ruler is 15 cm. To measure a length of a pencil, place at the ‘0’ of the ruler at the one end of the pencil and note the position of the other end. Wed, 26 Oct 2022 14:42:16 -0400Oct 23, Geometry | 5th Grade Geometry | Geometrical Figures | Solid and Plane
https://www.math-only-math.com/geometry.html01e6624bfcb893a1653e4502d1c9e207Geometry is one of the oldest and main branches of mathematics. Measurement of the earth is the exact meaning of the word ‘Geometry’. The geometry began when men felt the need to measure their landsSun, 23 Oct 2022 15:08:02 -0400Oct 18, Adding and Subtracting Time | Operation on Measure of Time | US Time
https://www.math-only-math.com/adding-and-subtracting-time.htmlc40892d320b75e8f3ef6c7b1293919d8We will learn how to addition and subtraction of units of time. 1. Add 25 minutes 45 seconds and 15 minutes 25 seconds. Solution: First add the seconds 45 + 25 = 70 seconds Convert 70 seconds into minutes and seconds 70 seconds = 60 seconds + 10 seconds Carry 1 minute toTue, 18 Oct 2022 11:45:02 -0400Oct 14, Profit and Loss | Profit and Loss Formulas | Profit and Loss Problems
https://www.math-only-math.com/profit-and-loss-a.html51d908efcf3fdfd51a1631c6e544b7f3Profit and loss are discussed here. Ron is a shopkeeper. He buys his goods either from the factory directly or from the whole seller. He then tries to sell each of goods or item at a higherFri, 14 Oct 2022 03:09:40 -0400Oct 14, Formulas of Profit and Loss | Profit and Loss Important Formulas
https://www.math-only-math.com/formulas-of-profit-and-loss.htmlef32be64e4eb169781ba70829e2ae70dFormulas of profit and loss are given below. When the Selling Price (SP) is greater than Cost Price (CP) the man makes a Profit or Gain. Selling Price (SP) > Cost Price (CP) → Profit or GainFri, 14 Oct 2022 03:02:18 -0400Oct 9, Addition of Hours, Minutes and Seconds | Addition of Time | Time Calcu
https://www.math-only-math.com/addition-of-hours-minutes-and-seconds.html54c4543a72efafa4f46c2b6867d4d689We will discuss here about the addition of hours, minutes and seconds. Let us consider some of the examples on adding time.Sun, 9 Oct 2022 16:52:49 -0400Oct 8, Worksheet on Conversion of Time | Convert into Hours and Minutes
https://www.math-only-math.com/worksheet-on-conversion-of-time.htmlc96ee55928e2d5ee3fb5d1155780d6feWe know that hour, minute and second are the units, we use to measure the time. Now we will practice the questions given in the worksheet on conversion of time.Sat, 8 Oct 2022 15:14:33 -0400Oct 8, 24 Hour Clock | Air and Railway Travel Timetables | General Time
https://www.math-only-math.com/24-hour-clock.htmlb31a716f2a80f9fc8949cde3b8dde4f8We 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 doSat, 8 Oct 2022 11:31:35 -0400Oct 8, Units of Time Conversion Chart | Conversion Chart | Us Method | Time
https://www.math-only-math.com/units-of-time-conversion-chart.html186b8796731dc6b6f5f7a96392ec85d0Units 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 andSat, 8 Oct 2022 11:09:14 -0400Oct 7, Conversion of Minutes into Hours | Convert Minutes to Hours | Time
https://www.math-only-math.com/conversion-of-minutes-into-hours.htmlc97b5f1c9ea018c5102d3be35ae05a78We will discuss here about the conversion of minutes into hours. We know 60 minutes is equal to 1 hour, which is required to convert the measuring time from minutes to hours.Fri, 7 Oct 2022 15:01:54 -0400Oct 7, Conversion of Seconds into Minutes | Seconds to Minutes Conversion
https://www.math-only-math.com/conversion-of-seconds-into-minutes.html8288405fa9a668aeeb72faae1e2f3bf4We will discuss here about the conversion of seconds into minutes. We know 1 second is equal to 1/60 minute, which is required to convert the measuring time from seconds to minutes.Fri, 7 Oct 2022 14:45:53 -0400Oct 6, Conversion of Hours into Minutes | Hours to Minutes Conversion | Time
https://www.math-only-math.com/conversion-of-hours-into-minutes.htmldca335adcfbaec38d77322e4cd184954We will discuss here about the conversion of hours into minutes. We know 1 hour is equal to 60 minutes which is required to convert the measuring time from hours to minutes.Thu, 6 Oct 2022 16:42:23 -0400Oct 6, Units of Time | Second | Minute | Hour | Day | Week | Month | Year
https://www.math-only-math.com/units-of-time.html3fc165beb2129ffd43e5f761e0dcc0edThere are different units of time. Second, minute, hour, day, week, month and year are the units of time. These have the following relations between each: 60 seconds = 1 minuteThu, 6 Oct 2022 16:20:57 -0400Oct 6, Calendar | Calculating Days | Days in March | Days in April| Leap Year
https://www.math-only-math.com/calendar.htmle79610739d261203cdd020968fa9e581Calendar helps us to see the dates and along with that the week day of that same dates. Calculating the number of days between two given dates. Riana stayed at her grandmother's house fromThu, 6 Oct 2022 15:27:02 -0400Sep 28, Conversion of Minutes into Seconds | Converting Minutes to Seconds
https://www.math-only-math.com/conversion-of-minutes-into-seconds.html90851058a13770f2f932ea5daad64f91We will discuss here about the conversion of minutes into seconds. We know 1 minute is equal to 60 seconds, which is required to convert the measuring time from minutes to seconds.Wed, 28 Sep 2022 01:03:19 -0400Sep 22, Multiplication and Division of Units of Measurement | Metric System
https://www.math-only-math.com/multiplication-and-division-of-units-of-measurement.htmlbb42c1afdfd01b4341dd01b3a2da022aWe will learn how to multiply and divide of units of measurement. We carry out multiplication and division of measurements as we do for decimal numbers: 1. Multiply 12 km 56 m by 7. Solution: 12 km 56 m = 12.056 m Hence, 12.056 × 7 = 84.392 km 2. Multiply 44 dam 28 cm by 12Thu, 22 Sep 2022 01:47:45 -0400Sep 19, Worksheet on Word Problems on Measurement | 5th Grade Word Problem
https://www.math-only-math.com/worksheet-on-word-problems-on-measurement.htmlb67777ca4b83626efdfdf51dd94becfcPractice the questions given in the worksheet on word problems on measurement. 1. Rachel has a rope of length 40 m. She gave 12 m 53 cm to Sam, 18 m 35 cm to Ron and 9 m 7 cm to Jack. What length of rope is still left with Rachel?Mon, 19 Sep 2022 01:46:18 -0400Sep 15, Addition and Subtraction of Units of Measurement | Metric Units
https://www.math-only-math.com/addition-and-subtraction-of-units-of-measurement.html3db9c3644eab6dc02d827c5fcb3dc31eWe can add the units of measurement like decimal numbers. 1. Add 5 m 9 dm and 11 m and 5 dm Solution: 5 m 9 dm = 5.9 m 11 m 5 dm = 11.5 m Hence, 5 m 9 dm + 11 m 5 dm = 17 m 4 dm or 17.4 m 2. Add 15 cm 5 mm and 21 cm 9 mmThu, 15 Sep 2022 14:46:45 -0400Sep 12, Metric Measures | Metric System of Measurement | The Metric System
https://www.math-only-math.com/metric-measures.html50c2db81a20ec3a798cd3bb78b05ee50We will discuss here about the metric measures of length, mass and capacity. As we know, the standard units of length, weight and capacity are metre (m), gram (g) and litre (l)Mon, 12 Sep 2022 11:10:24 -0400Sep 12, Smaller Units to Bigger Units | Convert Smaller Metric Unit to Larger
https://www.math-only-math.com/smaller-units-to-bigger-units.html3df69282b4296a7835c4e085aa713ee6To convert a smaller unit into a bigger unit, we move the decimal point to the left. In other words, we can say that we divide. This is very important for us to learn how to convert smallerMon, 12 Sep 2022 11:08:28 -0400Sep 12, Bigger Units to Smaller Units | Convert Larger Unit into Smaller Unit
https://www.math-only-math.com/bigger-units-to-smaller-units.htmlcc8b0e7eb43d9f4af729f1dcfa11c1adTo convert a bigger unit a smaller unit, we move the decimal point of the right. In other words, we can say that we multiply. This is very important for us to learn how to convert biggerMon, 12 Sep 2022 11:00:30 -0400Sep 7, Concept of Decimal | Decimal Point | Concept of Decimal System
https://www.math-only-math.com/concept-of-decimal.html50f188b81d34215c05814441f597d08bWe have already studied about fractions and now we will discuss here about the concept of decimal. Fractions can also be expressed as decimal Fractions.Wed, 7 Sep 2022 00:55:04 -0400Sep 7, Uses of Decimals | Decimals In Daily Life | Importance Of Decimals
https://www.math-only-math.com/uses-of-decimals.html3d1fd29cd5e97c6189ab88259ac36d0dWe will learn uses decimals in every day. In daily life we use decimals while dealing with length, weight, money etc. Use of Decimals whole Dealing with Money: 100 paise = 1 rupee We know that one paise in one hundredth of a rupee.Wed, 7 Sep 2022 00:40:09 -0400Sep 7, Addition of Decimals | How to Add Decimals? | Adding Decimals|Addition
https://www.math-only-math.com/addition-of-decimals.html3c772d211e4eba9aae6f364a6a5adf68We will discuss here about the addition of decimals. Decimals are added in the same way as we add ordinary numbers. We arrange the digits in columns and then add as required. Let us consider someWed, 7 Sep 2022 00:22:09 -0400Sep 7, Subtraction of Decimals | Subtracting Decimals | Decimal Subtraction
https://www.math-only-math.com/subtraction-of-decimals.html7c942e795d7195a6daba495e97d2e001We will discuss here about the subtraction of decimals. Decimals are subtracted in the same way as we subtract ordinary numbers. We arrange the digits in columns Wed, 7 Sep 2022 00:21:08 -0400Sep 5, Equivalent Decimal Fractions | Like Decimal Fraction | Unlike Decimal
https://www.math-only-math.com/equivalent-decimal-fractions.html6ace80ca2111f7182416affe02052fdeEquivalent decimal fractions are unlike fractions which are equal in value. Numbers obtained by inserting zeros after the extreme right digit in the decimal part of a decimal number are known as equivalent decimals.Mon, 5 Sep 2022 14:55:36 -0400Sep 3, Fraction as Decimal | Converting Fractions | Fractions to Decimals Con
https://www.math-only-math.com/fraction-as-decimal.html2b9bdf07498160cdf8fba4a13fe68cffWe will discuss how to express fraction as decimal. Let us consider some of the following examples on expressing a fraction as a decimal. 1. Convert \(\frac{4}{5}\) into a decimal.Sat, 3 Sep 2022 17:25:45 -0400Sep 3, Decimal as Fraction | Convert From a Decimal to a Fraction |Converting
https://www.math-only-math.com/decimal-as-fraction.html01902910c3b1f6e1faed3be48dd52f19We will discuss how to express decimal as fraction. Let us consider some of the following examples on expressing a decimal as a fraction. 1. Convert 2.12 into a fraction. Solution: 2.12Sat, 3 Sep 2022 17:23:00 -0400Aug 30, Worksheet on Word Problems on Multiplication of Mixed Fractions | Frac
https://www.math-only-math.com/worksheet-on-word-problems-on-multiplication-of-mixed-fractions.html1dfedd60ee5a7dac53902a2638ffd696Practice the questions given in the worksheet on word problems on multiplication of mixed fractions. We know to solve the problems on multiplying mixed fractions first we need to convert themTue, 30 Aug 2022 23:59:10 -0400Aug 30, Word Problems on Division of Mixed Fractions | Dividing Fractions
https://www.math-only-math.com/word-problems-on-division-of-mixed-fractions.html8c3b3e941a54dfa668d5e7d71c78d863We will discuss here how to solve the word problems on division of mixed fractions or division of mixed numbers. Let us consider some of the examples. 1. The product of two numbers is 18.Tue, 30 Aug 2022 12:21:21 -0400Aug 30, Word Problems on Multiplication of Mixed Fractions | Multiplying Fract
https://www.math-only-math.com/word-problems-on-multiplication-of-mixed-fractions.html56cad73f5d3a5c605bde0846b25d785fWe will discuss here how to solve the word problems on multiplication of mixed fractions or multiplication of mixed numbers. Let us consider some of the examples. 1. Aaron had 324 toys. He gave 1/3Tue, 30 Aug 2022 12:12:10 -0400Aug 30, Dividing Fractions | How to Divide Fractions? | Divide Two Fractions
https://www.math-only-math.com/dividing-fractions.htmlfc97f37cac167de95566a7b1152c7854We will discuss here about dividing fractions by a whole number, by a fractional number or by another mixed fractional number. First let us recall how to find reciprocal of a fractionTue, 30 Aug 2022 12:00:59 -0400Aug 30, Reciprocal of a Fraction | Multiply the Reciprocal of the Divisor
https://www.math-only-math.com/reciprocal-of-a-fraction.html3d60c9fa815b625b2d79d7597cf0eb05Here we will learn Reciprocal of a fraction. What is 1/4 of 4? We know that 1/4 of 4 means 1/4 × 4, let us use the rule of repeated addition to find 1/4× 4. We can say that \(\frac{1}{4}\) is the reciprocal of 4 or 4 is the reciprocal or multiplicative inverse of 1/4Tue, 30 Aug 2022 11:22:50 -0400Aug 30, Multiplying Fractions | How to Multiply Fractions? |Multiply Fractions
https://www.math-only-math.com/multiplying-fractions.html5dc8ea4c44b8bba8e4c259fbe9d6da46To multiply two or more fractions, we multiply the numerators of given fractions to find the new numerator of the product and multiply the denominators to get the denominator of the product. To multiply a fraction by a whole number, we multiply the numerator of the fractionTue, 30 Aug 2022 00:42:51 -0400Aug 25, Subtraction of Unlike Fractions | Subtracting Fractions | Examples
https://www.math-only-math.com/subtraction-of-unlike-fractions.html700f21799860ec68bda91bddaab7da7fTo subtract unlike fractions, we first convert them into like fractions. In order to make a common denominator, we find LCM of all the different denominators of given fractions and then make them equivalent fractions with a common denominators.Thu, 25 Aug 2022 00:35:00 -0400Aug 25, Word Problems on Fraction | Math Fraction Word Problems |Fraction Math
https://www.math-only-math.com/word-problems-on-fraction.html63e96c7ef2ee27b700166d1f27411657In word problems on fraction we will solve different types of problems on multiplication of fractional numbers and division of fractional numbers.Thu, 25 Aug 2022 00:20:09 -0400