{
  "Id": "7d0e722b-9ab2-4573-81e8-f3b001243aa0",
  "Title": "Exploring Whole Numbers",
  "Subject": "Mathematics",
  "Topic": "Whole Numbers",
  "Instructions": "Read each question carefully and answer to the best of your ability. Show all working for word problems.",
  "EstimatedMinutes": 35,
  "StudentProfileId": "dd186faa-f489-46ee-84e4-26e2d01e2691",
  "SourceFileName": "Math-Ch-03.pdf",
  "SessionMaterialId": "f1df02ff-5823-40a8-9472-7d17fee8b78a",
  "GeneratedAt": "2026-05-24T21:07:56.275298Z",
  "Questions": [
    {
      "Id": 1,
      "Type": "true_false",
      "Text": "Counting numbers include zero.",
      "Options": [
        "True",
        "False"
      ],
      "Answer": "False",
      "Points": 1
    },
    {
      "Id": 2,
      "Type": "true_false",
      "Text": "The successor of any whole number can be found by adding one.",
      "Options": [
        "True",
        "False"
      ],
      "Answer": "True",
      "Points": 1
    },
    {
      "Id": 3,
      "Type": "true_false",
      "Text": "The sum of any two whole numbers is always a whole number.",
      "Options": [
        "True",
        "False"
      ],
      "Answer": "True",
      "Points": 1
    },
    {
      "Id": 4,
      "Type": "true_false",
      "Text": "Whole numbers are commutative under subtraction.",
      "Options": [
        "True",
        "False"
      ],
      "Answer": "False",
      "Points": 1
    },
    {
      "Id": 5,
      "Type": "true_false",
      "Text": "Addition of whole numbers is associative.",
      "Options": [
        "True",
        "False"
      ],
      "Answer": "True",
      "Points": 1
    },
    {
      "Id": 6,
      "Type": "true_false",
      "Text": "Multiplication is distributive over addition for whole numbers.",
      "Options": [
        "True",
        "False"
      ],
      "Answer": "True",
      "Points": 1
    },
    {
      "Id": 7,
      "Type": "true_false",
      "Text": "Zero is the multiplicative identity for whole numbers.",
      "Options": [
        "True",
        "False"
      ],
      "Answer": "False",
      "Points": 1
    },
    {
      "Id": 8,
      "Type": "true_false",
      "Text": "Any whole number multiplied by zero results in zero.",
      "Options": [
        "True",
        "False"
      ],
      "Answer": "True",
      "Points": 1
    },
    {
      "Id": 9,
      "Type": "true_false",
      "Text": "The series of natural numbers starts from zero.",
      "Options": [
        "True",
        "False"
      ],
      "Answer": "False",
      "Points": 1
    },
    {
      "Id": 10,
      "Type": "true_false",
      "Text": "Negative numbers are also part of whole numbers.",
      "Options": [
        "True",
        "False"
      ],
      "Answer": "False",
      "Points": 1
    },
    {
      "Id": 11,
      "Type": "multiple_choice",
      "Text": "How many whole numbers are smaller than 8?",
      "Options": [
        "A. 7",
        "B. 8",
        "C. 9",
        "D. 6"
      ],
      "Answer": "A. 7",
      "Points": 2
    },
    {
      "Id": 12,
      "Type": "multiple_choice",
      "Text": "The additive identity of whole numbers is:",
      "Options": [
        "A. 1",
        "B. 0",
        "C. 2",
        "D. 3"
      ],
      "Answer": "B. 0",
      "Points": 2
    },
    {
      "Id": 13,
      "Type": "multiple_choice",
      "Text": "What is the successor of the smallest whole number?",
      "Options": [
        "A. 1",
        "B. 5",
        "C. 2",
        "D. 3"
      ],
      "Answer": "A. 1",
      "Points": 2
    },
    {
      "Id": 14,
      "Type": "multiple_choice",
      "Text": "Find the successor of 8,06,998.",
      "Options": [
        "A. 8,07,000",
        "B. 8,06,998",
        "C. 8,06,999",
        "D. 8,06,997"
      ],
      "Answer": "C. 8,06,999",
      "Points": 2
    },
    {
      "Id": 15,
      "Type": "multiple_choice",
      "Text": "Which property is demonstrated by the equation: 2\u002B4=4\u002B2?",
      "Options": [
        "A. Commutative",
        "B. Associative",
        "C. Identity",
        "D. Distributive"
      ],
      "Answer": "A. Commutative",
      "Points": 2
    },
    {
      "Id": 16,
      "Type": "multiple_choice",
      "Text": "Which is not a natural number?",
      "Options": [
        "A. 8",
        "B. 0",
        "C. 1",
        "D. 5"
      ],
      "Answer": "B. 0",
      "Points": 2
    },
    {
      "Id": 17,
      "Type": "multiple_choice",
      "Text": "Which of the following is true: 13 - 8 = 8 - 13?",
      "Options": [
        "A. True",
        "B. False"
      ],
      "Answer": "B. False",
      "Points": 2
    },
    {
      "Id": 18,
      "Type": "multiple_choice",
      "Text": "What property is used here: 64 \u00D7 12 \u002B 64 \u00D7 14?",
      "Options": [
        "A. Distributive",
        "B. Commutative",
        "C. Associative",
        "D. Identity"
      ],
      "Answer": "A. Distributive",
      "Points": 2
    },
    {
      "Id": 19,
      "Type": "multiple_choice",
      "Text": "Identify the property: 102 \u00D7 6 = 6 \u00D7 102",
      "Options": [
        "A. Commutative",
        "B. Identity",
        "C. Distributive",
        "D. Associative"
      ],
      "Answer": "A. Commutative",
      "Points": 2
    },
    {
      "Id": 20,
      "Type": "multiple_choice",
      "Text": "Find the sum of predecessors of 84,636 and 90,025.",
      "Options": [
        "A. 1,74,662",
        "B. 1,74,661",
        "C. 1,74,669",
        "D. 1,74,659"
      ],
      "Answer": "B. 1,74,661",
      "Points": 2
    },
    {
      "Id": 21,
      "Type": "fill_blank",
      "Text": "The _____ identity of whole numbers is 1.",
      "Options": [],
      "Answer": "multiplicative",
      "Points": 2
    },
    {
      "Id": 22,
      "Type": "fill_blank",
      "Text": "The _____ property states that a \u002B b = b \u002B a.",
      "Options": [],
      "Answer": "commutative",
      "Points": 2
    },
    {
      "Id": 23,
      "Type": "fill_blank",
      "Text": "The property a \u00D7 (b \u002B c) = a \u00D7 b \u002B a \u00D7 c is called the _____ property.",
      "Options": [],
      "Answer": "distributive",
      "Points": 2
    },
    {
      "Id": 24,
      "Type": "fill_blank",
      "Text": "Zero is the _____ identity for addition of whole numbers.",
      "Options": [],
      "Answer": "additive",
      "Points": 2
    },
    {
      "Id": 25,
      "Type": "fill_blank",
      "Text": "Whole numbers include all of the natural numbers and _____",
      "Options": [],
      "Answer": "zero",
      "Points": 2
    },
    {
      "Id": 26,
      "Type": "fill_blank",
      "Text": "The successor of a number is found by adding _____ to it.",
      "Options": [],
      "Answer": "one",
      "Points": 2
    },
    {
      "Id": 27,
      "Type": "fill_blank",
      "Text": "A _____ number has no successor in whole numbers.",
      "Options": [],
      "Answer": "greatest",
      "Points": 2
    },
    {
      "Id": 28,
      "Type": "fill_blank",
      "Text": "Whole numbers are not _____ under subtraction.",
      "Options": [],
      "Answer": "closed",
      "Points": 2
    },
    {
      "Id": 29,
      "Type": "fill_blank",
      "Text": "The _____ of zero is undefined.",
      "Options": [],
      "Answer": "division",
      "Points": 2
    },
    {
      "Id": 30,
      "Type": "fill_blank",
      "Text": "The set of whole numbers is _____ and infinite.",
      "Options": [],
      "Answer": "ordered",
      "Points": 2
    },
    {
      "Id": 31,
      "Type": "word_problem",
      "Text": "A train travels at 60 km/h for 2.5 hours. How far does it travel? Show your working.",
      "Options": [],
      "Answer": "Step 1: Distance = Speed \u00D7 Time\nStep 2: Distance = 60 \u00D7 2.5\nAnswer: 150 km",
      "Points": 5
    },
    {
      "Id": 32,
      "Type": "word_problem",
      "Text": "Calculate the sum: 703 \u002B 768 \u002B 297 \u002B 322 by grouping them.",
      "Options": [],
      "Answer": "Step 1: (703 \u002B 297) \u002B (768 \u002B 322)\nStep 2: 1000 \u002B 1090\nAnswer: 2090",
      "Points": 5
    },
    {
      "Id": 33,
      "Type": "word_problem",
      "Text": "What is the product of 102 and 6 using distributive property?",
      "Options": [],
      "Answer": "Step 1: 102 \u00D7 6 = (100 \u002B 2) \u00D7 6\nStep 2: (100 \u00D7 6) \u002B (2 \u00D7 6)\nAnswer: 600 \u002B 12 = 612",
      "Points": 5
    },
    {
      "Id": 34,
      "Type": "word_problem",
      "Text": "If 13 is added to a number and the result is 30, what is the number?",
      "Options": [],
      "Answer": "Step 1: Let the number be x.\nStep 2: x \u002B 13 = 30\nStep 3: x = 30 - 13\nAnswer: x = 17",
      "Points": 5
    },
    {
      "Id": 35,
      "Type": "word_problem",
      "Text": "Eva buys 15 notebooks, each costing $3. Find the total amount spent.",
      "Options": [],
      "Answer": "Step 1: Total cost = Number of notebooks \u00D7 Cost per notebook\nStep 2: Total cost = 15 \u00D7 3\nAnswer: $45",
      "Points": 5
    },
    {
      "Id": 36,
      "Type": "word_problem",
      "Text": "Find the product of the greatest 3-digit number and the greatest 2-digit number.",
      "Options": [],
      "Answer": "Step 1: Greatest 3-digit number = 999\nStep 2: Greatest 2-digit number = 99\nStep 3: Product = 999 \u00D7 99\nAnswer: 98901",
      "Points": 5
    },
    {
      "Id": 37,
      "Type": "word_problem",
      "Text": "If Amal earns $30 per day, calculate his earnings for 7 days.",
      "Options": [],
      "Answer": "Step 1: Earnings per day = $30\nStep 2: Total earnings = 7 \u00D7 30\nAnswer: $210",
      "Points": 5
    },
    {
      "Id": 38,
      "Type": "word_problem",
      "Text": "A rectangle has sides of length 8 and 6. Find the area.",
      "Options": [],
      "Answer": "Step 1: Area = Length \u00D7 Width\nStep 2: Area = 8 \u00D7 6\nAnswer: 48 square units",
      "Points": 5
    },
    {
      "Id": 39,
      "Type": "word_problem",
      "Text": "Find the total cost: 15 litres of milk at $30 per litre in a week.",
      "Options": [],
      "Answer": "Step 1: Daily cost = 15 \u00D7 30\nStep 2: Weekly cost = Daily cost \u00D7 7\nAnswer: $3150",
      "Points": 5
    },
    {
      "Id": 40,
      "Type": "word_problem",
      "Text": "Raman spends $150 daily on travel. Calculate his total expense for 30 days.",
      "Options": [],
      "Answer": "Step 1: Daily expense = $150\nStep 2: Monthly expense = Daily expense \u00D7 30\nAnswer: $4500",
      "Points": 5
    }
  ],
  "TotalPoints": 100
}