{
  "paper": {
    "school": "Tao Nan",
    "year": 2022,
    "level": "P1",
    "label": "Review 3",
    "source_prefix": "Tao Nan 2022 P1 Review 3",
    "has_answer_key": true
  },
  "questions": [
    {
      "n": 1,
      "type_id": 2,
      "question": "There are [?] groups of 3.",
      "answer0": "7",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 16,
      "difficulty_id": 1,
      "explanation": "There are 21 balloons. 21 shared into groups of 3 gives 21 ÷ 3 = 7 groups.",
      "hints": ["Count the balloons in total.", "Split the total into equal groups of 3 and count the groups."],
      "source": "Tao Nan 2022 P1 Review 3 Q1",
      "image_needed": true,
      "image_options": false,
      "image_file": null,
      "image_page": 2,
      "image_loc": "boxed grid of 21 balloons, 3 rows of 7, in the middle of the page below the question",
      "notes": "Original task also asks pupil to Circle the balloons into groups of 3 (interactive) but the fill-in blank has a definite value (7), so kept as FIB. Answer key: 7 groups of 3."
    },
    {
      "n": 2,
      "type_id": 2,
      "question": "8 + [?] = 2 x 8",
      "answer0": "8",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 16,
      "difficulty_id": 1,
      "explanation": "2 x 8 = 16, so 8 + 8 = 16. The missing number is 8.",
      "hints": ["First work out 2 x 8.", "What must be added to 8 to make that total?"],
      "source": "Tao Nan 2022 P1 Review 3 Q2",
      "image_needed": false,
      "image_options": false,
      "image_file": null,
      "image_page": null,
      "image_loc": null,
      "notes": "Answer key: 8 + 8 = 2 x 8."
    },
    {
      "n": 3,
      "type_id": 1,
      "question": "Which of the following is NOT the same as 4 sevens?",
      "answer0": "7 + 7 + 7 + 7",
      "answer1": "47",
      "answer2": "4 x 7",
      "answer3": null,
      "correct_answer": 1,
      "skill_id": 16,
      "difficulty_id": 2,
      "explanation": "4 sevens means 4 x 7 = 28, which is the same as 7 + 7 + 7 + 7. '47' is not equal to 28, so it is the odd one out.",
      "hints": ["Work out what 4 sevens equals.", "Check which option does NOT give the same value."],
      "source": "Tao Nan 2022 P1 Review 3 Q3",
      "image_needed": false,
      "image_options": false,
      "image_file": null,
      "image_page": null,
      "image_loc": null,
      "notes": "Original was a cross-out (X the wrong answer) task with three boxed options; converted to MCQ. Answer key: 47."
    },
    {
      "n": 4,
      "type_id": 2,
      "question": "4 groups of [?] = 20",
      "answer0": "5",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 16,
      "difficulty_id": 1,
      "explanation": "There are 4 groups with 5 basketballs in each, so 4 groups of 5 = 20.",
      "hints": ["Count how many balls are in one group.", "4 equal groups make 20 in total."],
      "source": "Tao Nan 2022 P1 Review 3 Q4",
      "image_needed": true,
      "image_options": false,
      "image_file": null,
      "image_page": 3,
      "image_loc": "boxed picture of 4 ovals each containing 5 basketballs, lower half of the page",
      "notes": "Answer key: 4 groups of 5 = 20."
    },
    {
      "n": 5,
      "type_id": 1,
      "question": "Aaron is having his lunch. Write down the time as shown on the clock face and include am or pm.",
      "answer0": "11.10 am",
      "answer1": "11.10 pm",
      "answer2": "10.55 am",
      "answer3": "2.10 pm",
      "correct_answer": 0,
      "skill_id": 24,
      "difficulty_id": 2,
      "explanation": "The hour hand is just past 11 and the minute hand points to 2, which is 10 minutes. Lunch is in the daytime, so the time is 11.10 am.",
      "hints": ["The short hand shows the hour, the long hand shows the minutes.", "Lunchtime is during the day, so use am."],
      "source": "Tao Nan 2022 P1 Review 3 Q5",
      "image_needed": true,
      "image_options": false,
      "image_file": null,
      "image_page": 4,
      "image_loc": "round clock face at the upper right of the page (hour hand just past 11, minute hand on 2)",
      "notes": "Word/time answer converted to MCQ to avoid fragile text grading. Answer key: 11.10 am. Boy-eating-lunch cartoon is decorative; the clock is the figure that must be shown."
    },
    {
      "n": 6,
      "type_id": 2,
      "question": "Miss Ng bakes 18 cupcakes for some children. Each child gets 3 cupcakes. There are [?] children.",
      "answer0": "6",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 20,
      "difficulty_id": 1,
      "explanation": "18 cupcakes shared 3 to each child gives 18 ÷ 3 = 6 children.",
      "hints": ["Share 18 cupcakes into groups of 3.", "Count how many groups of 3 there are."],
      "source": "Tao Nan 2022 P1 Review 3 Q6",
      "image_needed": false,
      "image_options": false,
      "image_file": null,
      "image_page": 4,
      "image_loc": "two rows of 9 cupcakes (18 total) below the question",
      "notes": "Picture is a support count of 18 cupcakes; the numbers are fully given in the stem so the figure is optional. Answer key: 6 children."
    },
    {
      "n": 7,
      "type_id": 0,
      "question": "Using a ruler, draw the hour hand on the clock to show 7 o'clock.",
      "answer0": null,
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 24,
      "difficulty_id": 1,
      "explanation": "At 7 o'clock the hour hand points to the 7.",
      "hints": ["The hour hand is the shorter hand.", "For 7 o'clock it points straight at the 7."],
      "source": "Tao Nan 2022 P1 Review 3 Q7",
      "image_needed": true,
      "image_options": false,
      "image_file": null,
      "image_page": 5,
      "image_loc": "blank clock face (only minute hand at 12) in the centre upper half of the page",
      "notes": "Genuinely interactive draw-the-hand task with no value/sequence answer; type_id 0, will be skipped on insert. Correct response: draw hour hand pointing to 7."
    },
    {
      "n": 8,
      "type_id": 2,
      "question": "Chloe starts her Music lesson at 3.30 pm. She finishes her Music lesson at 4.30 pm. Chloe's Music lesson lasts for [?].",
      "answer0": "1 hour",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 24,
      "difficulty_id": 2,
      "explanation": "From 3.30 pm to 4.30 pm is 1 hour.",
      "hints": ["Count on from 3.30 pm to 4.30 pm.", "From half past 3 to half past 4 is one whole hour."],
      "source": "Tao Nan 2022 P1 Review 3 Q8",
      "image_needed": false,
      "image_options": false,
      "image_file": null,
      "image_page": 5,
      "image_loc": "two small clocks labelled Start (3.30) and End (4.30) with an arrow between them, lower half of the page",
      "notes": "Times are stated in the text, so the start/end clock images are optional support. Answer key: 1 hour."
    },
    {
      "n": 9,
      "type_id": 2,
      "question": "Bala has 6 bunches of bananas. There are 4 bananas in each bunch. Bala has [?] bananas altogether.",
      "answer0": "24",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 20,
      "difficulty_id": 2,
      "explanation": "6 bunches with 4 bananas each gives 6 x 4 = 24 bananas.",
      "hints": ["Multiply the number of bunches by the bananas in each bunch.", "6 groups of 4 is 24."],
      "source": "Tao Nan 2022 P1 Review 3 Q9",
      "image_needed": false,
      "image_options": false,
      "image_file": null,
      "image_page": 6,
      "image_loc": "boxed row of 6 banana bunches below the question",
      "notes": "Numbers fully given in text; banana picture is optional support. Answer key: 24 bananas."
    },
    {
      "n": 10,
      "type_id": 1,
      "question": "Last evening, my father went for a run at 8:35 [?].",
      "answer0": "am",
      "answer1": "pm",
      "answer2": null,
      "answer3": null,
      "correct_answer": 1,
      "skill_id": 24,
      "difficulty_id": 1,
      "explanation": "'Last evening' means it was night-time, so the time is pm.",
      "hints": ["am is for morning, pm is for afternoon and evening/night.", "The sentence says 'last evening'."],
      "source": "Tao Nan 2022 P1 Review 3 Q10",
      "image_needed": false,
      "image_options": false,
      "image_file": null,
      "image_page": 6,
      "image_loc": "crescent moon and a running man cartoon above the sentence",
      "notes": "Fill am-or-pm rendered as a 2-option MCQ. Moon picture is a decorative cue (evening); not required. Answer key: pm."
    },
    {
      "n": 11,
      "type_id": 2,
      "question": "Aishah has 6 apples and 4 pears. She puts them equally into 2 baskets. There are [?] fruits in each basket.",
      "answer0": "5",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 20,
      "difficulty_id": 2,
      "explanation": "6 apples + 4 pears = 10 fruits. Shared equally into 2 baskets gives 10 ÷ 2 = 5 fruits in each basket.",
      "hints": ["First add the apples and pears together.", "Then share the total fruits equally between 2 baskets."],
      "source": "Tao Nan 2022 P1 Review 3 Q11",
      "image_needed": false,
      "image_options": false,
      "image_file": null,
      "image_page": 7,
      "image_loc": "6 apples, 4 pears and 2 baskets drawn on the page",
      "notes": "Quantities fully stated in text; pictures are optional support. Answer key: 5 fruits in each basket."
    },
    {
      "n": 12,
      "type_id": 1,
      "question": "Read the Animal Showtime of the Singapore Zoo. If Mdm Han goes to the Animal Show at 11:15 am, she will be watching [?].",
      "answer0": "Elegant Elephants",
      "answer1": "Cheetah Chase",
      "answer2": "Monkey Madness",
      "answer3": "Hungry Hippos",
      "correct_answer": 2,
      "skill_id": 24,
      "difficulty_id": 2,
      "explanation": "Monkey Madness starts at 11:00 am and Hungry Hippos at 11:30 am. At 11:15 am, the show running is Monkey Madness.",
      "hints": ["Find the two show times either side of 11:15 am.", "11:15 is after 11:00 but before 11:30, so the 11:00 show is on."],
      "source": "Tao Nan 2022 P1 Review 3 Q12",
      "image_needed": true,
      "image_options": false,
      "image_file": null,
      "image_page": 8,
      "image_loc": "signboard timetable (9:45 Elegant Elephants, 10:15 Cheetah Chase, 11:00 Monkey Madness, 11:30 Hungry Hippos) in the upper half of the page",
      "notes": "Word answer rendered as MCQ from the four show names. Timetable image needed to answer. Answer key: Monkey Madness."
    },
    {
      "n": 13,
      "type_id": 2,
      "question": "Mr Cher buys 8 sticks of fishballs. There are 3 fishballs on each stick. [?] x [?] = [?]",
      "answer0": "8",
      "answer1": "3",
      "answer2": "24",
      "answer3": null,
      "correct_answer": null,
      "skill_id": 18,
      "difficulty_id": 2,
      "explanation": "8 sticks with 3 fishballs each gives 8 x 3 = 24 fishballs altogether.",
      "hints": ["Multiply the number of sticks by the fishballs on each stick.", "8 groups of 3 is 24."],
      "source": "Tao Nan 2022 P1 Review 3 Q13",
      "image_needed": false,
      "image_options": false,
      "image_file": null,
      "image_page": 9,
      "image_loc": "8 fishball sticks (2 rows of 4) with a box-circle-box=box equation frame below",
      "notes": "Number-sentence frame rendered as the mult-fact FIB [?] x [?] = [?]. Numbers given in text; picture optional. Answer key: 8 x 3 = 24."
    },
    {
      "n": 14,
      "type_id": 2,
      "question": "Mdm Lim prepares 18 sandwiches for a party. She puts 2 sandwiches on each plate. How many plates does Mdm Lim need? She needs [?] plates.",
      "answer0": "9",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 20,
      "difficulty_id": 2,
      "explanation": "18 sandwiches put 2 to a plate gives 18 ÷ 2 = 9 plates.",
      "hints": ["Share 18 sandwiches into groups of 2.", "Count how many groups of 2 there are."],
      "source": "Tao Nan 2022 P1 Review 3 Q14",
      "image_needed": false,
      "image_options": false,
      "image_file": null,
      "image_page": 10,
      "image_loc": "grid of 18 sandwiches (3 rows of 6) in the middle of the page",
      "notes": "Part (a) Circle in groups of 2 is interactive and dropped; part (b) value kept as FIB. 18 sandwiches stated in text so picture is optional support. Answer key: 9 plates."
    },
    {
      "n": 15,
      "type_id": 2,
      "question": "A tricycle has 3 wheels. There are 5 tricycles at a park. How many wheels are there altogether? [?] x [?] = [?]",
      "answer0": "5",
      "answer1": "3",
      "answer2": "15",
      "answer3": null,
      "correct_answer": null,
      "skill_id": 18,
      "difficulty_id": 2,
      "explanation": "5 tricycles with 3 wheels each gives 5 x 3 = 15 wheels altogether.",
      "hints": ["Multiply the number of tricycles by the wheels on each one.", "5 groups of 3 is 15."],
      "source": "Tao Nan 2022 P1 Review 3 Q15",
      "image_needed": false,
      "image_options": false,
      "image_file": null,
      "image_page": 11,
      "image_loc": "5 tricycles (row of 3 then row of 2) with a box-circle-box=box equation frame below",
      "notes": "Number-sentence frame rendered as the mult-fact FIB [?] x [?] = [?]. Numbers given in text; picture optional. Answer key: 5 x 3 = 15."
    },
    {
      "n": 16,
      "type_id": 2,
      "question": "Oscar has 12 toy cars. He shares them equally with his 3 friends. Each friend gets [?] toy cars.",
      "answer0": "3",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 20,
      "difficulty_id": 3,
      "explanation": "Oscar shares 12 toy cars among himself and his 3 friends, that is 4 people, so 12 ÷ 4 = 3 cars each. The answer key marks each friend getting 3 toy cars.",
      "hints": ["Count how many people share the cars in total.", "Share 12 cars equally between them."],
      "source": "Tao Nan 2022 P1 Review 3 Q16",
      "image_needed": false,
      "image_options": false,
      "image_file": null,
      "image_page": 12,
      "image_loc": "grid of 12 toy cars (3 rows of 4) in the middle of the page",
      "notes": "Original task is Circle the cars to show sharing (interactive); kept the (b)-style value blank 'Each friend gets [?] toy cars' as FIB. Answer key model circles into 4 groups of 3 -> Each friend gets 3 toy cars."
    }
  ]
}