{
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  "id" : "715B3606-543C-5C2E-9C41-671A6F95AA78",
  "lines" : [
    {
      "id" : "D3B93053-BF31-5F60-8C2D-576DE9C3C70D",
      "source" : "# Comparing fractions"
    },
    {
      "id" : "D93FF70C-7209-533D-AD6A-29927FB8E6EA",
      "source" : "\/\/ Which is bigger: 3\/4 or 5\/6? Rename both as twelfths."
    },
    {
      "id" : "4A999281-3895-5BD0-A94B-D3CB30A69927",
      "source" : "3\/4 == 9\/12"
    },
    {
      "id" : "5B5CCA31-9C65-5735-9385-0FB8A76C38D3",
      "source" : "5\/6 == 10\/12"
    },
    {
      "id" : "AF885A73-0A6A-5453-AEF0-068C09A55815",
      "source" : "5\/6 > 3\/4"
    },
    {
      "id" : "90255809-EECF-5DD6-9A32-32529C5B6F7A",
      "source" : ""
    },
    {
      "id" : "5A3B9100-ECCF-5CB7-B7F6-1484C1013E39",
      "source" : "# Equivalent fractions"
    },
    {
      "id" : "E20B616E-216D-5983-B6E6-3B142A89FAFE",
      "source" : "3\/4 == 12\/16"
    },
    {
      "id" : "88B36F35-A01D-5DA1-B19F-02CFB5A36A42",
      "source" : "1\/2 == 50\/100"
    },
    {
      "id" : "5FD55602-37DF-5919-BF0F-CD2B08503AF6",
      "source" : ""
    },
    {
      "id" : "2F111CDC-A714-5F43-9ECD-E54D702D46D7",
      "source" : "# Adding fractions"
    },
    {
      "id" : "DE8D9157-AE90-5477-AA8C-63E33C8F5125",
      "source" : "\/\/ Same-size pieces add like whole numbers: 2 fifths + 1 fifth."
    },
    {
      "id" : "A361DCA4-FE2C-5AB3-94F9-14F690BC85F8",
      "source" : "2\/5 + 1\/5 == 3\/5"
    },
    {
      "id" : "5C4BCBD4-5FFA-544D-A353-53B0D00A3596",
      "source" : "4\/5 + 1\/5 == 1"
    },
    {
      "id" : "8D635DB9-F2B5-5A32-BB2F-3A18C79DA554",
      "source" : ""
    },
    {
      "id" : "C7AE3312-35BF-5492-85D4-F99A4DAEE4E4",
      "source" : "# Decimal place value"
    },
    {
      "id" : "CCC81E2C-7946-5EC7-AC68-8F6940B1B41A",
      "source" : "decimal = 0.34"
    },
    {
      "id" : "4403B39E-3CCB-5A04-AE81-EB12C11041F3",
      "source" : "tenths digit = int(decimal*10)"
    },
    {
      "id" : "D950C6D0-BDA6-5FA1-B0F0-6AFB20B8AEA7",
      "source" : "hundredths digit = round(100*decimal) - 10*tenths digit"
    },
    {
      "id" : "D7C04DC3-1703-5DAC-8A5A-5D2BBF4DFCF3",
      "source" : "decimal == 34\/100"
    },
    {
      "id" : "75AFCAE3-EC48-5321-9AD9-A4CD5E440B64",
      "source" : ""
    },
    {
      "id" : "2A8F2D9B-DD29-5B3B-B373-CC8AF80CBC1E",
      "source" : "# Angle types"
    },
    {
      "id" : "10F1C256-E9CA-5501-A611-DBA9447F9A20",
      "source" : "right angle = 90°"
    },
    {
      "id" : "243928C2-985C-5630-8D62-EBF4CD5F9E56",
      "source" : "straight angle = 180°"
    },
    {
      "id" : "DADB1163-2107-5FAF-BDD2-F6624BEC02CF",
      "source" : "acute = 45°"
    },
    {
      "id" : "4175B490-DECE-52A1-BD61-B19280FC6E48",
      "source" : "obtuse = 135°"
    },
    {
      "id" : "7A80B4C2-0890-542B-86A1-65CF7C0EF989",
      "source" : "acute < right angle"
    },
    {
      "id" : "CECAA7B5-94AD-541C-AE93-ABC0EE097EBD",
      "source" : "obtuse > right angle"
    },
    {
      "id" : "19C214D6-07AC-52AF-8D40-B7BD45CF2ABF",
      "source" : "\/\/ These two angles happen to fill a straight line."
    },
    {
      "id" : "B1EAD0AF-85AF-5699-BDA9-FAA00E2F289E",
      "source" : "acute + obtuse == straight angle"
    },
    {
      "id" : "41C4FA73-2230-5EBF-A5E9-D7028C90BA40",
      "source" : "straight angle == right angle*2"
    }
  ],
  "numberStyle" : {
    "decimal" : ".",
    "grouping" : ",",
    "secondaryGroupSize" : 3
  },
  "title" : "Fractions and decimals"
}