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khanacademy.org
Class 9 maths (India) | NCERT | Khan Academy

By
Saffi Garg
Use for Free
  • Data Set Preview
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Harvested on
46
--
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CSV JSON HTML Changes
titleColumn 2Column 3Column 4Column 6Column 6Column 7origin_patternorigin_urlcreatedAtupdatedAtpingedAt
ProbabilityAlgebraic identities : PolynomialsAlgebraic identities : PolynomialsAlgebraic identities : Polynomialshttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
Angle subtended by a chord/arc of a circle : CirclesAngle subtended by a chord/arc of a circle : CirclesAngle subtended by a chord/arc of a circle : Circleshttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
Angle sum property of a triangle : Lines and anglesAngle sum property of a triangle : Lines and anglesAngle sum property of a triangle : Lines and angleshttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
Area of a parallelogram : Areas of parallelograms and trianglesArea of a parallelogram : Areas of parallelograms and trianglesArea of a parallelogram : Areas of parallelograms and triangleshttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
Area of a triangle : Areas of parallelograms and trianglesArea of a triangle : Areas of parallelograms and trianglesArea of a triangle : Areas of parallelograms and triangleshttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
Bar graphs : StatisticsBar graphs : StatisticsBar graphs : Statisticshttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
Cartesian system : Coordinate geometryCartesian system : Coordinate geometryCartesian system : Coordinate geometryhttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
Circles and its related terms : CirclesCircles and its related terms : CirclesCircles and its related terms : Circleshttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
Cones and spheres : Surface areas and volumesCones and spheres : Surface areas and volumesCones and spheres : Surface areas and volumeshttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
Criteria for congruence of triangles : TrianglesCriteria for congruence of triangles : TrianglesCriteria for congruence of triangles : Triangleshttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
Cube, cuboid, and cylinder : Surface areas and volumesCube, cuboid, and cylinder : Surface areas and volumesCube, cuboid, and cylinder : Surface areas and volumeshttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
Cyclic quadrilaterals : CirclesCyclic quadrilaterals : CirclesCyclic quadrilaterals : Circleshttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
Experimental probability : ProbabilityExperimental probability : ProbabilityExperimental probability : Probabilityhttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
CirclesFactorisation of polynomials : PolynomialsFactorisation of polynomials : PolynomialsFactorisation of polynomials : Polynomialshttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
Graph of a linear equation in two variables : Linear equations in two variablesGraph of a linear equation in two variables : Linear equations in two variablesGraph of a linear equation in two variables : Linear equations in two variableshttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
Heron's formula : Surface areas and volumesHeron's formula : Surface areas and volumesHeron's formula : Surface areas and volumeshttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
Histograms : StatisticsHistograms : StatisticsHistograms : Statisticshttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
Inequalities in a triangle : TrianglesInequalities in a triangle : TrianglesInequalities in a triangle : Triangleshttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
Inscribed shapes problem solving : CirclesInscribed shapes problem solving : CirclesInscribed shapes problem solving : Circleshttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
Kinds of quadrilaterals : QuadrilateralsKinds of quadrilaterals : QuadrilateralsKinds of quadrilaterals : Quadrilateralshttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
Lines and anglesLaws of exponents for real numbers : Number systemsLaws of exponents for real numbers : Number systemsLaws of exponents for real numbers : Number systemshttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
Class 9 math (India)Number systemsIrrational numbers : Number systemsSkip to main content Courses Search Donate saffidevill Main content Math Class 9 ...Irrational numbers : Number systemsIrrational numbers : Number systemsSkip to main content Courses Search Donate saffidevill Main content Math Class 9 ...https://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
Lines parallel to the same line : Lines and anglesLines parallel to the same line : Lines and anglesLines parallel to the same line : Lines and angleshttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
Mean. median, mode, range : StatisticsMean. median, mode, range : StatisticsMean. median, mode, range : Statisticshttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
Coordinate geometryOperations on real numbers : Number systemsOperations on real numbers : Number systemsOperations on real numbers : Number systemshttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
Pairs of angles : Lines and anglesPairs of angles : Lines and anglesPairs of angles : Lines and angleshttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
Parallel lines and a transversal : Lines and anglesParallel lines and a transversal : Lines and anglesParallel lines and a transversal : Lines and angleshttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
Perpendicular from the centre to a chord : CirclesPerpendicular from the centre to a chord : CirclesPerpendicular from the centre to a chord : Circleshttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
Plotting points on cartesian plane : Coordinate geometryPlotting points on cartesian plane : Coordinate geometryPlotting points on cartesian plane : Coordinate geometryhttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
Probability problems : ProbabilityProbability problems : ProbabilityProbability problems : Probabilityhttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
Proofs: Kite : QuadrilateralsProofs: Kite : QuadrilateralsProofs: Kite : Quadrilateralshttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
Proofs: Lines and angles : Lines and anglesProofs: Lines and angles : Lines and anglesProofs: Lines and angles : Lines and angleshttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
Proofs: Parallelograms : QuadrilateralsProofs: Parallelograms : QuadrilateralsProofs: Parallelograms : Quadrilateralshttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
Proofs: Rhombus : QuadrilateralsProofs: Rhombus : QuadrilateralsProofs: Rhombus : Quadrilateralshttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
Proofs: Triangles : TrianglesProofs: Triangles : TrianglesProofs: Triangles : Triangleshttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
Pythagorean theorem : TrianglesPythagorean theorem : TrianglesPythagorean theorem : Triangleshttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
Areas of parallelograms and trianglesRemainder theorem : PolynomialsRemainder theorem : PolynomialsRemainder theorem : Polynomialshttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
Linear equations in two variablesSimplifying expressions : Number systemsSimplifying expressions : Number systemsSimplifying expressions : Number systemshttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
PolynomialsReal numbers and their decimal expansions : Number systemsReal numbers and their decimal expansions : Number systemsReal numbers and their decimal expansions : Number systemshttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
Solutions of a linear equation : Linear equations in two variablesSolutions of a linear equation : Linear equations in two variablesSolutions of a linear equation : Linear equations in two variableshttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
QuadrilateralsZeroes of a polynomial : PolynomialsZeroes of a polynomial : PolynomialsZeroes of a polynomial : Polynomialshttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
StatisticsStandard identities : PolynomialsStandard identities : PolynomialsStandard identities : Polynomialshttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
Surface areas and volumesMultiplying polynomials : PolynomialsMultiplying polynomials : PolynomialsMultiplying polynomials : Polynomialshttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
TrianglesPolynomials in one variable : PolynomialsPolynomials in one variable : PolynomialsPolynomials in one variable : Polynomialshttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
Triangles (review) : TrianglesTriangles (review) : TrianglesTriangles (review) : Triangleshttps://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
Unit: Number systemsSkip to main content Courses Search Donate saffidevill Main content Class 9 math ...Skip to main content Courses Search Donate saffidevill Main content Class 9 math ...https://www.khanacademy.org/math/in-in-grade-9-ncerthttps://www.khanacademy.org/math/in-in-grade-9-ncert/xfd53e0255cd302f8:number-sys...2020-08-11 21:54:192020-08-11 21:54:192020-08-11 21:54:19
Data source unique ID
n78068_70dab10aca67a519f35f898a924cbe56eses
Privacy
Public
Last ran status
COMPLETED
Last ran
2020-08-11 21:54:19 UTC
Crawl Frequency
Not scheduled
Urls to Monitor
Use default URL in recipe

Sample code snippets to quickly import data set into your application

For more information on how to automatically trigger an import please reference our WebHook API guide


Integrating with Java

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.URL;
import java.net.URLConnection;
import java.util.Arrays;

public class HelloWorld {
  public static void main(String[] args) {

    try {
      URL urlCSV = new URL(
        "https://cache.getdata.io/n78068_70dab10aca67a519f35f898a924cbe56eses/latest_all.csv"
      );

      URLConnection urlConn = urlCSV.openConnection();
      InputStreamReader inputCSV = new InputStreamReader(
        ((URLConnection) urlConn).getInputStream()
      );
      BufferedReader br = new BufferedReader(inputCSV);

      String line;
      String[] fields;
      while ((line = br.readLine()) != null) {
        // Each row
        fields = line.split(",");
        System.out.println(Arrays.toString(fields));

      }
      // clean up buffered reader
      br.close();


    } catch (Exception e) {
      System.out.println(e.getMessage());
    }
  }   
}


Integrating with NodeJs

const csv     = require('csv-parser');
const https   = require('https');
const fs      = require('fs');

const file = fs.createWriteStream("temp_download.csv");
const request = https.get(
  "https://cache.getdata.io/n78068_70dab10aca67a519f35f898a924cbe56eses/latest_all.csv", 
  function(response) {
    response.pipe(file);
  }
);

file.on('finish', function() {
  file.close();
  fs.createReadStream('temp_download.csv').pipe(csv()).on('data', (row) => {
    // Each row
    console.log(row);

  }).on('end', () => {
    console.log('CSV file successfully processed');

  });
});



Integrating with PHP

$data = file_get_contents("https://cache.getdata.io/n78068_70dab10aca67a519f35f898a924cbe56eses/latest_all.csv");
$rows = explode("\n",$data);
$s = array();
foreach($rows as $row) {

  # Each row
  var_dump( $row);
  
}


Integrating with Python

import csv
import urllib2

url = 'https://cache.getdata.io/n78068_70dab10aca67a519f35f898a924cbe56eses/latest_all.csv'
response = urllib2.urlopen(url)
cr = csv.reader(response)

for row in cr:
  # Each row
  print row


Integrating with Ruby

require 'open-uri'
require 'tempfile'
require 'csv'

temp_file = Tempfile.new( "getdata", :encoding => 'ascii-8bit')
temp_file << open("https://cache.getdata.io/n78068_70dab10aca67a519f35f898a924cbe56eses/latest_all.csv").read
temp_file.rewind

CSV.foreach( open(uri), :headers => :first_row ).each do |row|      
  # Each row
  puts row
end

Saffi Garg owner

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