{ "paper": { "school": "Tao Nan", "year": 2022, "level": "P2", "label": "Holistic Assessment 1", "source_prefix": "Tao Nan 2022 P2 Holistic Assessment 1", "has_answer_key": true }, "questions": [ { "n": 7, "type_id": 2, "question": "In 698, the digit 6 stands for [?].", "answer0": "600", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 29, "difficulty_id": 1, "explanation": "The digit 6 is in the hundreds place, so it stands for 6 hundreds = 600.", "hints": ["Look at the place of the digit 6.", "6 is in the hundreds column."], "source": "Tao Nan 2022 P2 Holistic Assessment 1 Q7", "image_needed": false, "image_options": false, "image_file": null, "notes": "answer key: 600" }, { "n": 8, "type_id": 2, "question": "Write eight hundred and five in numerals. [?]", "answer0": "805", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 30, "difficulty_id": 1, "explanation": "Eight hundred and five = 800 + 5 = 805.", "hints": ["Eight hundred is 800.", "No tens, so put 0 in the tens place: 805."], "source": "Tao Nan 2022 P2 Holistic Assessment 1 Q8", "image_needed": false, "image_options": false, "image_file": null, "notes": "answer key: 805" }, { "n": 9, "type_id": 1, "question": "Write 459 in words.", "answer0": "Four hundred and fifty-nine", "answer1": "Four hundred and ninety-five", "answer2": "Four hundred and fifty", "answer3": "Five hundred and forty-nine", "correct_answer": 0, "skill_id": 30, "difficulty_id": 1, "explanation": "459 = 400 + 50 + 9 = four hundred and fifty-nine.", "hints": ["Read the hundreds, then the tens and ones.", "50 and 9 give fifty-nine."], "source": "Tao Nan 2022 P2 Holistic Assessment 1 Q9", "image_needed": false, "image_options": false, "image_file": null, "notes": "answer key: Four hundred and fifty-nine. Word answer converted to MCQ per spec." }, { "n": 10, "type_id": 2, "question": "27 > 23 + [?]\nThe largest possible number for the box is [?].", "answer0": "3", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 31, "difficulty_id": 2, "explanation": "23 + 3 = 26, and 27 > 26. Any larger number would make the sum 27 or more, so the largest is 3.", "hints": ["The box plus 23 must stay less than 27.", "Try the biggest number that keeps 23 + box below 27."], "source": "Tao Nan 2022 P2 Holistic Assessment 1 Q10", "image_needed": false, "image_options": false, "image_file": null, "notes": "answer key: 3. Single blank is the value asked for (the largest box number)." }, { "n": 11, "type_id": 2, "question": "Arrange the following numbers from the greatest to the smallest.\n489, 497, 479, 498\n[?], [?], [?], [?]", "answer0": "498", "answer1": "497", "answer2": "489", "answer3": "479", "correct_answer": null, "skill_id": 31, "difficulty_id": 2, "explanation": "Compare hundreds then tens then ones: 498 > 497 > 489 > 479.", "hints": ["All start with 4 hundreds, so compare the tens.", "Greatest first means largest number leads."], "source": "Tao Nan 2022 P2 Holistic Assessment 1 Q11", "image_needed": false, "image_options": false, "image_file": null, "notes": "answer key: 498, 497, 489, 479. Ordering converted to multi-blank FIB." }, { "n": 12, "type_id": 2, "question": "Fill in the blanks to complete the number pattern.\n202, 205, 208, [?], 214, 217", "answer0": "211", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 32, "difficulty_id": 2, "explanation": "The pattern increases by 3 each time: 208 + 3 = 211 (then 211 + 3 = 214).", "hints": ["Find how much the numbers go up by each step.", "Add the step size to 208."], "source": "Tao Nan 2022 P2 Holistic Assessment 1 Q12", "image_needed": false, "image_options": false, "image_file": null, "notes": "answer key: 211" }, { "n": 13, "type_id": 2, "question": "Fill in the boxes.\n(a) 561 + 32 = [?]\n(b) 869 - 451 = [?]", "answer0": "593", "answer1": "418", "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 34, "difficulty_id": 1, "explanation": "(a) 561 + 32 = 593. (b) 869 - 451 = 418.", "hints": ["Add or subtract ones, tens, then hundreds.", "Line up the digits by place value."], "source": "Tao Nan 2022 P2 Holistic Assessment 1 Q13", "image_needed": false, "image_options": false, "image_file": null, "notes": "answer key: a)593 b)418" }, { "n": 14, "type_id": 2, "question": "496 + 59 = [?]", "answer0": "555", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 34, "difficulty_id": 2, "explanation": "496 + 59: 6 + 9 = 15 (carry 1), 9 + 5 + 1 = 15 (carry 1), 4 + 1 = 5, giving 555.", "hints": ["Add the ones first and carry over.", "Remember to add the carried tens."], "source": "Tao Nan 2022 P2 Holistic Assessment 1 Q14", "image_needed": false, "image_options": false, "image_file": null, "notes": "answer key: 555. Presented vertically in the paper (496 over 59)." }, { "n": 15, "type_id": 2, "question": "701 - 318 = [?]", "answer0": "383", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 34, "difficulty_id": 2, "explanation": "701 - 318 = 383 (regroup across the zero in the tens place).", "hints": ["You will need to regroup because of the 0 tens.", "Borrow from the hundreds first."], "source": "Tao Nan 2022 P2 Holistic Assessment 1 Q15", "image_needed": false, "image_options": false, "image_file": null, "notes": "answer key: 383. Presented vertically in the paper (701 over 318)." }, { "n": 16, "type_id": 2, "question": "The greatest even number that can be formed using all the digits is [?].", "answer0": "514", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 33, "difficulty_id": 3, "explanation": "Digits are 4, 1, 5. For an even number the last digit must be 4. The greatest arrangement ending in 4 is 514.", "hints": ["An even number must end in an even digit.", "Put the largest remaining digits at the front."], "source": "Tao Nan 2022 P2 Holistic Assessment 1 Q16", "image_needed": true, "image_options": false, "image_file": "q16.png", "notes": "answer key: 514. Figure: three digit cards 4, 1, 5 at top of page 4." }, { "n": 17, "type_id": 2, "question": "Use two of the numbers to complete the addition equation.\n[?] + [?] = 1000", "answer0": "550", "answer1": "450", "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 34, "difficulty_id": 2, "explanation": "From 450, 650, 550: 550 + 450 = 1000.", "hints": ["Which two of the numbers add up to 1000?", "Look for a pair that makes a thousand."], "source": "Tao Nan 2022 P2 Holistic Assessment 1 Q17", "image_needed": true, "image_options": false, "image_file": "q17.png", "notes": "answer key: 550 + 450 = 1000. Figure: three number cards 450, 650, 550 on page 4." }, { "n": 18, "type_id": 2, "question": "Use two of the numbers to complete the subtraction equation.\n[?] - [?] = 340", "answer0": "570", "answer1": "230", "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 34, "difficulty_id": 2, "explanation": "From 900, 230, 570: 570 - 230 = 340.", "hints": ["Which two of the numbers have a difference of 340?", "Try subtracting the smaller from the larger."], "source": "Tao Nan 2022 P2 Holistic Assessment 1 Q18", "image_needed": true, "image_options": false, "image_file": "q18.png", "notes": "answer key: 570 - 230 = 340. Figure: three number cards 900, 230, 570 on page 5." }, { "n": 19, "type_id": 2, "question": "A giraffe and a flamingo are standing on some wooden blocks. Each wooden block is 35 cm high.\nThe giraffe is [?] cm tall.", "answer0": "175", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 54, "difficulty_id": 3, "explanation": "The flamingo's top reaches 140 cm. The giraffe stands on one block (35 cm); the giraffe and its block reach the same top line as the flamingo at 140 cm plus its own block. Giraffe = 140 + 35 = 175 cm.", "hints": ["Both animals' heads reach the same dashed line.", "Account for the extra wooden block under the giraffe."], "source": "Tao Nan 2022 P2 Holistic Assessment 1 Q19", "image_needed": true, "image_options": false, "image_file": "q19.png", "notes": "answer key: 175 cm. Figure: giraffe and flamingo on wooden blocks with 140 cm and 35 cm measurements, page 5." }, { "n": 20, "type_id": 2, "question": "Rope C is [?] m longer than Rope D.", "answer0": "3", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 53, "difficulty_id": 2, "explanation": "From the scale, Rope C is about 4 m long and Rope D is about 1 m long, so Rope C is 3 m longer.", "hints": ["Read each rope's length off the metre scale.", "Subtract Rope D's length from Rope C's length."], "source": "Tao Nan 2022 P2 Holistic Assessment 1 Q20", "image_needed": true, "image_options": false, "image_file": "q20.png", "notes": "answer key Q20a: 3 m. Figure: four ropes A, B, C, D on a 0-7 m scale, page 6. This is part (a)." }, { "n": 21, "type_id": 1, "question": "Arrange the ropes in order of length. Begin with the longest.", "answer0": "C, A, B, D", "answer1": "A, C, B, D", "answer2": "D, B, A, C", "answer3": "C, A, D, B", "correct_answer": 0, "skill_id": 53, "difficulty_id": 2, "explanation": "By length on the scale: Rope C (longest) > Rope A > Rope B > Rope D (shortest).", "hints": ["Compare each rope's length on the metre scale.", "Longest goes first in the list."], "source": "Tao Nan 2022 P2 Holistic Assessment 1 Q20", "image_needed": true, "image_options": false, "image_file": "q20.png", "notes": "answer key Q20b: C, A, B, D. This is part (b) of Q20; ordering of rope LETTERS made MCQ per spec (no letter FIB). Same figure as Q20a (page 6 ropes)." }, { "n": 22, "type_id": 2, "question": "There are 531 children at the zoo. 274 children are boys. How many girls are there?\nThere are [?] girls at the zoo.", "answer0": "257", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 35, "difficulty_id": 2, "explanation": "531 - 274 = 257 girls.", "hints": ["Take the boys away from the total children.", "531 - 274 gives the number of girls."], "source": "Tao Nan 2022 P2 Holistic Assessment 1 Q21", "image_needed": false, "image_options": false, "image_file": null, "notes": "answer key: 531 - 274 = 257" }, { "n": 23, "type_id": 2, "question": "Mark baked 104 pies on Monday. He baked 29 more pies on Monday than on Friday. How many pies did he bake on Friday?\nHe baked [?] pies on Friday.", "answer0": "75", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 35, "difficulty_id": 2, "explanation": "Monday had 29 more than Friday, so Friday = 104 - 29 = 75 pies.", "hints": ["Monday is more than Friday, so subtract the extra.", "104 - 29 gives Friday's pies."], "source": "Tao Nan 2022 P2 Holistic Assessment 1 Q22", "image_needed": false, "image_options": false, "image_file": null, "notes": "answer key: 104 - 29 = 75" }, { "n": 24, "type_id": 2, "question": "Leon cycled 687 m. Kate cycled 276 m more than Leon. How far did Kate cycle?\nKate cycled [?] m.", "answer0": "963", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 35, "difficulty_id": 2, "explanation": "Kate cycled 276 m more than Leon: 687 + 276 = 963 m.", "hints": ["Kate cycled more, so add the extra distance.", "687 + 276 gives Kate's distance."], "source": "Tao Nan 2022 P2 Holistic Assessment 1 Q23", "image_needed": false, "image_options": false, "image_file": null, "notes": "answer key: 687 + 276 = 963" }, { "n": 25, "type_id": 2, "question": "Tim walked 774 m from his school to the ice cream shop. Then, he walked 148 m from the ice cream shop to his home. How far did he walk altogether?\nHe walked [?] m altogether.", "answer0": "922", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 35, "difficulty_id": 2, "explanation": "Total distance walked = 774 + 148 = 922 m.", "hints": ["Add the two parts of the journey.", "774 + 148 gives the total distance."], "source": "Tao Nan 2022 P2 Holistic Assessment 1 Q24", "image_needed": true, "image_options": false, "image_file": "q25.png", "notes": "answer key: 774 + 148 = 922. Figure: school-icecream shop-home triangle diagram (774 m, 148 m, 520 m) on page 8; the 520 m side is a distractor not needed for the answer." } ] }