{
  "icon" : "plus.forwardslash.minus",
  "id" : "0DC0B5D9-8FA5-5C61-8897-EE6A6D84BCB0",
  "lines" : [
    {
      "id" : "19161A3E-B839-56A8-8E6D-FF89DE108116",
      "source" : "# Adding integers"
    },
    {
      "id" : "0FE5DFA7-6BF5-5C67-AD96-2AAED502C268",
      "source" : "\/\/ Start at -7 on the number line and move 12 to the right."
    },
    {
      "id" : "3DB32A36-20F7-5BE1-8526-B8DED8E97FBF",
      "source" : "start = -7 in -10 … 10"
    },
    {
      "id" : "1A4B5C4F-725B-5B6E-A003-6227CBECF3EF",
      "source" : "move = 12 in -15 … 15"
    },
    {
      "id" : "6C93B5C7-C563-5F87-92EF-FC22EE325612",
      "source" : "end point = start + move"
    },
    {
      "id" : "5E8CCA5B-C0BA-52D6-B27E-7ED6D4332055",
      "source" : "end point > 0"
    },
    {
      "id" : "F445D10A-E530-5C51-8B98-053C1A5CE772",
      "source" : ""
    },
    {
      "id" : "E655718C-ABA2-5064-A8BC-AE31B59C70ED",
      "source" : "# Subtracting integers"
    },
    {
      "id" : "46662454-6CBA-5D2C-A42A-6FBEFC9A56E5",
      "source" : "\/\/ Subtracting a number is the same as adding its opposite."
    },
    {
      "id" : "D4EE6673-89BF-5DEA-BDF3-55A979C8B6CD",
      "source" : "a = 5 in -10 … 10"
    },
    {
      "id" : "6897060A-BE23-5732-907F-0A20C9FA3CE3",
      "source" : "b = -3 in -10 … 10"
    },
    {
      "id" : "2AA8EE79-E0B1-52AD-9F22-7E4D879F3A46",
      "source" : "a - b"
    },
    {
      "id" : "0494EBBA-A9DB-5D5F-B85F-3216F4DCE89B",
      "source" : "a + (-b)"
    },
    {
      "id" : "2EAC757A-E55B-51D4-94E1-C55EF34ED3C3",
      "source" : "a - b == a + (-b)"
    },
    {
      "id" : "AB6A4965-0689-5067-A5E0-C352B6DE914E",
      "source" : ""
    },
    {
      "id" : "2E80746C-E791-50A2-B18D-16A2D56C5947",
      "source" : "# Multiplying integers"
    },
    {
      "id" : "44226F53-BF00-5ADD-9560-6A6ECBD9A9F6",
      "source" : "negative = -4"
    },
    {
      "id" : "247905DB-BF1E-536B-8781-B4FA24B93E10",
      "source" : "positive = 6"
    },
    {
      "id" : "DD4B5770-B735-52F5-BCC7-CA6AD2759838",
      "source" : "negative*positive"
    },
    {
      "id" : "BE41DD3A-C2FE-5580-B278-90AD57F51D24",
      "source" : "negative*negative"
    },
    {
      "id" : "3A5AE789-7B9D-5D81-BE52-E6D02FEAEAD4",
      "source" : "negative*negative > 0"
    }
  ],
  "numberStyle" : {
    "decimal" : ".",
    "grouping" : ",",
    "secondaryGroupSize" : 3
  },
  "title" : "Integer operations"
}