Paper 3 · Grade 4 · Unit Review - 1

Paper 3 — Challenge

Name: Class: Date:

Time: 90 minutes Maximum Marks: 120

Instructions

All questions are compulsory.
Write your answers in the space provided.
Marks are shown in brackets at the end of each question.
Read every question twice before answering.

Your answers are saved in this browser as you go, so you can stop for a break and come back. Use Start again to clear them.

Simple Section A — Multiple Choice — Remember 20 × 1 = 20

Tick one box for each question.

Q1. Which question decides whether a fact about you is private? [1]

Q2. In the Google Share box, which General access setting means only the people you name? [1]

Q3. Which role lets somebody add feedback but never change your words? [1]

Q4. A player writes "quick, send it now before the offer ends". Why is being hurried a warning sign? [1]

Q5. An online friend stays a stranger until what happens? [1]

Q6. Anaya deletes her post an hour after putting it up. What does deleting change? [1]

Q7. The person a mean post is aimed at is called the: [1]

Q8. Rhea copies a whole paragraph from a website into her project. What must she do to be honest? [1]

Q9. Ms. Rao says screens can affect your wellbeing. What does wellbeing mean? [1]

Q10. Why does a crowdsourced list still need somebody to check it? [1]

Q11. Data turns into information when it is given: [1]

Q12. Using a pattern to say what will probably happen next is called: [1]

Q13. In a cell address like C7, which part is written first? [1]

Q14. A room code like 4B07 should be given which format? [1]

Q15. Which toolbar button changes a cell's background colour? [1]

Q16. Before you sort a table, what must you select? [1]

Q17. Rows hidden by a filter are still in the sheet. What proves it? [1]

Q18. Kabir writes the range B2:B6 in a function. How many cells has he included? [1]

Q19. What does the formula bar at the top of the screen show? [1]

Q20. Which menu path inserts a chart? [1]

Medium Section B — Multiple Choice — Understand & Apply 20 × 2 = 40

Tick one box for each question. Read the whole question first.

Q21. Aarav is filling a sign-up form for an online science quiz. Which box should he leave empty? [2]

Q22. Meera's link was forwarded to 60 people as Editors. She changes the role to Viewer. What does that change? [2]

Q23. A new online teammate writes: "Don't tell your parents about our chat." What is the best move? [2]

Q24. Vihaan never posts anything. He only watches videos and logs in each evening. Does he have a digital footprint? [2]

Q25. Six children send laughing faces to a mean nickname post about Dev. Ira wants to help. Which is the upstander move? [2]

Q26. Ira uses a photo from a website that says "Photo by S. Menon". What must her slide include? [2]

Q27. Nisha says "it was only two videos". How long was she actually watching, from 8:40 pm to 10:10 pm? [2]

Q28. A class crowdsources the bumpiest spots on the school bus route. One child sends the same spot six times. Which rule fixes this best? [2]

Q29. Ms. Rao asks which house leads the shield. Which line from the sheet answers her question? [2]

House	Points
Tagore	68
Nehru	74
Gandhi	61
Bose	70

Q30. The library counted visitors for two weeks. It must plan staff for next Friday. What is the best prediction? [2]

Week	Mon	Tue	Wed	Thu	Fri
1	22	25	21	24	48
2	24	23	26	22	51

Q31. Events are in column A, houses in column B and points in column C. Which cell holds Kho-kho's 6 points? [2]

Row	A (Event)	B (House)	C (Points)
2	Sack race	Blue	8
3	Relay	Green	10
4	Kho-kho	Red	6
5	Tug of war	Yellow	9

Q32. What total does =SUM(B2:B5) show for this Diwali collection sheet? [2]

Cell	Name	Amount typed
B2	Ira	180
B3	Dev	Rs 220
B4	Sara	260
B5	Nikhil	140

Q33. Kabir sets every cell of the marks table to bold, size 20 and green. What happens to the marks themselves? [2]

Q34. Ira selects only the Runs column and sorts it Z → A. The names never move. Which score is now shown beside Nikhil? [2]

Player	Runs
Vihaan	26
Sara	19
Nikhil	34
Ira	41
Dev	12

Q35. A filter is on the Class column and only the value 4 is ticked. How many copies can you see? [2]

Book	Class	Copies
Tenali Raman	3	5
Solar System	4	7
Kabaddi Rules	4	3
Bird Watch	5	6
Maths Puzzles	4	2
Poem Box	3	4

Q36. Which formula adds only the Wednesday-to-Friday packets, and what is the total? [2]

Cell	Day	Chikki packets
B2	Monday	34
B3	Tuesday	28
B4	Wednesday	45
B5	Thursday	39
B6	Friday	62

Q37. Ira types =MAX(B2:B6) to find the best-selling day, and her cell shows 62. Why has she still not got what she asked for? [2]

Cell	Day	Chikki packets
B2	Monday	34
B3	Tuesday	28
B4	Wednesday	45
B5	Thursday	39
B6	Friday	62

Q38. Namkeen's price in C3 drops from 30 to 24. D3 holds =B3C3, and a spare cell holds =830. What does each show now? [2]

Item	Packets	Price ₹
Chikki	14	25
Namkeen	8	24
Laddoo	11	20

Q39. What share of the 40 children chose kabaddi? [2]

Sport	Children
Cricket	18
Kabaddi	9
Chess	6
Badminton	7

Q40. Which chart shows how much more Friday earned than Thursday, and what is the answer? [2]

Day	Money ₹
Wednesday	320
Thursday	260
Friday	480
Saturday	390

Hard Section C — Multiple Choice — Think & Decide 20 × 3 = 60

Work these out on rough paper first, then tick the one right answer. More than one option will look possible.

Q41. A quiz app asks six things: favourite colour, first name, school name, class section, a photo of you, and birthday month. Anaya says each one alone is harmless. Which reply is right? [3]

Q42. A class notice sheet must be read by thirty children and edited by nobody. Option A is Restricted with all thirty named as Editors. Option B is Anyone with the link, as Viewer. Which judgement is right? [3]

Q43. In an online quiz game, a player called RunMachine says he is in Class 4 at your school and asks which section you are in, so he can find you at lunch. What should you do? [3]

Q44. A stranger looks at an account that has never posted anything. They can still see a search for how to draw diyas, six videos liked at 10:45 pm, a login every day at 4 pm, and a school tablet. What does that add up to? [3]

Q45. A photo of Rohan slipping in the corridor is in the class group, captioned SKATER ROHAN. Four children respond: forwarding it to Class 5; saying nothing and closing the app; replying 'stop, he can see this'; messaging Rohan privately and showing a teacher next morning. Which order runs from most to least helpful? [3]

Q46. You want to use a photo of a rangoli. Meera made the rangoli, Rohan photographed it and posted it, and you plan to crop the photo. Whose permission do you need, and whose names belong in the credit? [3]

Q47. Two children each spend ninety minutes on a screen on Sunday. Sara edits a three-minute video for her grandmother in six short sittings and stops when it is finished. Ishan opens a video app at 9:15 pm and looks up at 10:45 pm. What really separates them? [3]

Q48. Seven children report how many minutes they walk to school: 8, 12, 9, 40, 11, 10, 13. Which line is right about the middle value and the average? [3]

Q49. The gate counted cycles parked each day: Monday 14, Tuesday 17, Wednesday 12, Thursday 19, Friday 31. Three sentences are written about it — 'Friday, 31.' then 'The gate counted 93 cycles this week.' then 'Friday is about twice a normal day, so Friday needs more stands.' Which line sorts them correctly? [3]

Q50. The library counted books borrowed at lunch for three days: Monday 9, Tuesday 11, Wednesday 34. Rohan says Wednesday is the big day, so the library should open longer on Wednesdays. Which reply is right? [3]

Q51. Six children fill one shared sheet at the same time. Nothing crashes and nothing is lost, yet the final total is ₹450 too high. Which pair of causes fits what happened? [3]

Q52. A school sheet needs three columns: Roll number, which looks like 007, Fees paid 250, and Date of joining 03/04/2026. Which set of formats is right, and what goes wrong otherwise? [3]

Q53. You are formatting a class attendance table that a teacher reads from across the room and also prints in black and white. Which plan works best? [3]

Q54. Chess club wins read Tara 22, Om 35, Zoya 28, Farid 14, Neel 31. Somebody selects only the wins column and sorts it largest first. What does the table say now? [3]

Q55. The sports store sheet lists Cricket balls 18, Skipping ropes 25, Bats 6, Shuttles 40, Stumps 12, Batons 8 and Nets 3 from row 2 downwards, with the sport beside each. Only Cricket is ticked in the filter. Which line is right? [3]

Q56. The idli stall took ₹320, ₹285, ₹410, ₹275 and ₹350 from Monday to Friday in B2 to B6, and ₹480 for Saturday was then typed into B7. The three formulas still read SUM, MIN and MAX over B2 to B6. What is wrong, and what is unaffected? [3]

Q57. A stall column holds Monday 320, Tuesday closed, Wednesday 410, Thursday 275 and Friday 350, where the word closed is typed into the Tuesday cell. What do SUM, MIN and MAX give over those five cells? [3]

Q58. The mango stall sheet has crates in column B and price per crate in column C: Alphonso 7 at ₹260, Kesar 11 at ₹180, Totapuri 5 at ₹140. D2 holds =B2*C2 and a total cell adds D2, D3 and D4. What is the grand total, and what is it after Kesar drops to ₹165? [3]

Q59. Priya types =B2C2 into D2 and, as a check, types =7260 into D5. Both cells show 1820. The Alphonso crate count is then corrected from 7 to 9. What happens? [3]

Q60. Kabir makes a pie chart of four captains' heights: 132 cm, 140 cm, 128 cm and 145 cm. His four slices do add up to 100%. Why is the chart still wrong? [3]

Show the Marking Scheme

Section — Multiple Choice — Remember

Q1. (c) Private is judged by what a stranger could DO with the fact. Option (d) is the usual mix-up — a surprise Diwali gift is a secret, but telling a website about it cannot harm you. [1]

Q2. (d) Restricted keeps out everyone you have not named. Option (c) is a role, not an audience — it answers what people may do, not who they are. [1]

Q3. (c) Commenter writes notes beside your work without rewriting it. Viewer (a) could not comment at all, and Editor (b) could rewrite every line. [1]

Q4. (d) Hurry is the trick, because it stops you checking with anybody first. Option (b) misses the point completely: the size of the prize was never what made SixerKing's message unsafe. [1]

Q5. (b) Only a real-life grown-up can confirm anything. Option (d) is exactly what SixerKing did — age and class are typed, and typing is free. [1]

Q6. (b) Deleting takes the post off her page, but copies, screenshots and the app's own record can outlive it. Option (a) is the comfortable belief most children start with, and it is the one worth losing. [1]

Q7. (c) The target is the one the post is about. Option (a) catches people out when the target is sitting quietly in the group — being silent does not make you a watcher of your own post. [1]

Q8. (d) Being honest means the words are really hers, and rewriting usually makes them shorter and clearer too. Option (b) is the near-miss — a shorter copy is still a copy, however much of it she leaves out. [1]

Q9. (c) Wellbeing is how your body and mind actually feel, which is why a lost night's sleep cost Anaya an easy catch. Option (b) is the near-miss: a long friends list is about the app, not about how you feel. [1]

Q10. (a) A big crowd is usually right, but one made-up entry can slip through and nobody notices without a check. Option (b) goes far too far — most people who contribute are honest. [1]

Q11. (b) A label, some organising and a question turn raw facts into an answer. Option (a) is the trap — forty-two numbers are still forty-two numbers. [1]

Q12. (d) Predicting uses what already happened to guess what comes next. Recording (a) is the use that stores the numbers, but it does not look forward. [1]

Q13. (b) Column letter first, then row number, which is why it reads C7 and never 7C. Option (a) is the classic mix-up. [1]

Q14. (c) Plain text is for things that only look like numbers. Option (a) is the trap — a room code is never added to anything, so treating it as a number gains nothing. [1]

Q15. (a) The paint bucket is fill colour. Option (b) is the one right beside it, but the A with a colour bar changes the TEXT colour, not the background. [1]

Q16. (b) A row is one person's whole story, so every column must travel together. Option (a) is the exact mistake that leaves names behind while the numbers move. [1]

Q17. (d) Numbers that read 2, 5, 7 show that rows 3, 4 and 6 are still holding their places. If those rows had really been deleted, the rest would renumber with no gaps. [1]

Q18. (a) Five — B2, B3, B4, B5 and B6, because both ends of a range are counted. Option (c) 4 is what you get by taking 2 away from 6 and forgetting that B2 itself is inside the range. [1]

Q19. (a) The cell shows the answer; the formula bar shows the formula behind it. That is how you tell =B2*C2 apart from a plain typed 480. [1]

Q20. (d) Insert, then Chart, and you pick pie or bar in the Chart editor. The other three are all real menu paths, which is what makes them worth knowing apart. [1]

Section — Multiple Choice — Understand & Apply

Q21. (c) A flat number and street bring a stranger to his door, so it is private. Option (b) tempts people because it is school information, but Class 4B on its own describes thousands of children. [2]

Q22. (d) The role controls what people may do, not who reaches the file. Option (a) is the common hope — changing the role never shuts the door, only General access does that. [2]

Q23. (c) "Don't tell anyone" is one of the two warning signs, along with being hurried. Option (d) sounds sensible, but whatever he types back cannot be checked, so asking proves nothing and costs time. [2]

Q24. (b) The passive half is recorded whether he chooses it or not. Option (a) is the trap — posting nothing removes the active half only, so you cannot have no footprint at all. [2]

Q25. (b) One line changes the crowd, and the private message tells Dev he is not alone. Option (d) feels safe and tidy, but leaving protects only Ira and leaves Dev inside with the laughing. [2]

Q26. (d) A credit names whoever made it, and the name was right there. Option (a) is the exact mistake that makes it worse — putting your name on somebody else's work is copying, not crediting. [2]

Q27. (c) 90 minutes. From 8:40 to 9:40 is 60 minutes, and 9:40 to 10:10 is 30 more, giving 90. Option (b) 70 comes from subtracting 40 from 110 instead of counting the clock properly. [2]

Q28. (a) It stops one loud voice out-shouting the crowd, which is what crowdsourcing needs. Option (c) throws away the crowd altogether and goes back to one person's opinion. [2]

Q29. (d) It answers the exact question asked, so it is information. Options (a), (b) and (c) are all true facts about the sheet, but none of them says who is winning. [2]

Q30. (b) Both Fridays were far higher than the other days, 48 and then 51, so about 50 is sensible. Option (a) uses an ordinary weekday number and ignores the Friday pattern completely. [2]

Q31. (c) C4 — points sit in column C and Kho-kho is in row 4. Option (a) B4 is the same row but holds the word Red, and (b) C3 is the relay's 10 points one row too high. [2]

Q32. (b) 580. SUM skips B3 because the letters make it text, so 180 + 260 + 140 = 580. Option (d) 800 is the money really collected, and the gap of 220 is the bug. [2]

Q33. (c) Formatting changes how a table looks, never what it means, so 38 is still 38. Option (a) is the classic mix-up between the size of the digits on screen and the value they stand for. [2]

Q34. (d) 26. The sorted runs read 41, 34, 26, 19, 12 and Nikhil is third in the untouched name list, so he gets the third number. Option (a) 34 is what he really scored, which the sheet no longer shows. [2]

Q35. (b) 12. The three visible Class 4 books hold 7 + 3 + 2 = 12 copies. Option (c) 15 is the hidden half, 5 + 6 + 4, and (d) 27 is the whole list — nothing was deleted, so 12 + 15 = 27. [2]

Q36. (c) Rows 4 to 6 hold Wednesday, Thursday and Friday, so 45 + 39 + 62 = 146. Option (b) starts one row too early and ends one row too early, giving Tuesday to Thursday instead. [2]

Q37. (d) 62 is the largest packet count, and the day names sit in column A, which was never inside B2:B6. To get the day she must find the row holding 62 and read across, which says Friday. Option (a) is the tempting fix, but =MAX(A2:A6) would hunt for the largest word instead. [2]

Q38. (a) D3 becomes 8 × 24 = 192 because it points at C3, while the typed =8*30 still shows 240 and is now wrong. Option (c) assumes typed numbers update themselves, and they never do. [2]

Q39. (c) 22.5%, because 9 ÷ 40 = 0.225. Option (a) 9% is the trap — it simply repeats the head count instead of comparing it with the whole of 40. [2]

Q40. (c) A bar chart answers "which is bigger and by how much", and 480 − 260 = ₹220. The ₹740 in (b) and (d) comes from adding the two days instead of subtracting. [2]

Section — Multiple Choice — Think & Decide

Q41. (c) Each box on its own is personal — a colour or a birthday month is shared by millions. Four of them together point at one child in one building, so the pile is private even though every piece looked safe. (a) and (b) each keep only one half of that; (d) confuses being stored with being identifying. Marking guidance: Tests whether the child can hold both halves at once — every item personal, the pile private. Picking (a) or (b) means only one half was seen. [3]

Q42. (b) A gets the audience right and the power wrong — thirty Editors can all change a notice nobody should change. B gets the power right and the audience wrong — the link keeps travelling after it leaves the class. The smallest audience with the smallest role is thirty named Viewers. Marking guidance: Tests whether audience and role are judged separately. (a) and (c) are each half correct, which is what makes them tempting. [3]

Q43. (d) The school claim is the checkable one, but it can only be checked off the screen, by an adult or by looking for him yourself. (b) is the clever-sounding trap: whatever he types back proves nothing, and your section is already gone. (c) is not wrong so much as unnecessary — the claim can be checked, just not on the screen. Marking guidance: Tests whether the child knows a typed claim is checked in real life, and never by swapping information as a test. [3]

Q44. (a) The searches and likes show interests, the 4 pm logins show a routine that starts after school, and none of it was posted — it is the passive half, recorded because nobody asks first. (d) goes too far: a school tablet narrows things down, but it does not name one child. (b) is the comfortable belief this topic exists to remove. Marking guidance: Tests the passive half of a footprint. (b) is the common belief that not posting means no footprint; (d) is the opposite overreach. [3]

Q45. (b) Messaging Rohan and telling a teacher does two jobs — he learns he is not alone, and an adult can get the post taken down. Replying stop comes next, because it changes the crowd but leaves the post up. Saying nothing adds nothing to the crowd but leaves Rohan alone, and forwarding is worst because it builds a new audience and a copy he can never delete. Marking guidance: Tests ranking by effect on the target, not by how safe each move feels. Every option ends with forwarding, so the thinking is all in the top three. [3]

Q46. (c) Two people made two different things. Rohan owns the photograph, so he is the one to ask, and cropping is a change worth asking about. Meera made the rangoli inside it, so the credit names her too. A fair caption reads: rangoli by Meera, photograph by Rohan, used with permission. (d) is the usual excuse — already online is not the same as free to use. Marking guidance: Tests separating the maker of the object from the maker of the photo. (a) is defensible on a quick read, which is what makes it the useful wrong answer. [3]

Q47. (d) The amounts are equal, so the amount cannot be the difference. Sara stopped when the video was done, was making rather than watching, and spread it through the day. Autoplay chose Ishan's next video and the clock chose when he stopped. (c) is half right — the late finish is a real cost, but it is only one of the three choices. Marking guidance: Tests the three choices — how much, what kind, when. (c) names one of them and stops, which is the commonest partial answer. [3]

Q48. (a) In order the times read 8, 9, 10, 11, 12, 13, 40, so the middle is 11. The total is 103 and 103 ÷ 7 is about 14.7. The middle only cares about position in the line; the average adds every value, so one 40 drags it up by nearly four minutes. (b) is 63 ÷ 6, which quietly throws away a real answer, and (c) forgets to put the list in order. Marking guidance: Tests ordering before finding a middle, and knowing which summary an outlier damages. (b) and (d) are real positions a child argues for. [3]

Q49. (b) The first is a labelled fact and answers nothing. The total is real — 14 + 17 + 12 + 19 + 31 = 93 — but organised data is still not information. The third compares Friday with the other four days, which average 15.5, and then answers a question, so it is the only information here. (c) is the near-miss: organising was the middle step, not the finish. Marking guidance: Tests the line between organised data and information. (c) treats a correct total as the finishing step, which is the commonest error. [3]

Q50. (c) Three numbers with one big day is not a pattern; it might have been one rainy lunchtime. Counting for a fortnight lets a real Wednesday pattern repeat or fail, and counting after the change shows whether it helped. (b) suggests a genuinely good extra step but still accepts three days as proof, which is the fault being tested. Marking guidance: Tests how much evidence a conclusion needs. (b) is attractive because asking why is sensible; the flaw is the three-day evidence, not the asking. [3]

Q51. (d) Double entry counts one stall twice and climbs the total; typing into the wrong row quietly replaces a smaller number with a bigger one. The rules that stop them are one row per stall with a named owner, and saying cell addresses out loud before typing. (c) is a real bug but changes no total at all — the same numbers are still added. Marking guidance: Tests two genuinely different shared-sheet faults. (a) and (b) are plausible mental models of autosave that do not match how it works. [3]

Q52. (a) Fees are a number wearing a rupee sign, so Currency, and a date must sort in time order, so Date. A roll number only looks like a number — nobody adds two of them — so Plain text. Set to Number, 007 becomes 7, the register no longer matches, and searching for 007 finds nothing. (d) is the deepest mix-up: a format really does change what is stored here. Marking guidance: Tests that a format is chosen by what the value is for, not by what characters it contains. [3]

Q53. (b) Dark fill with white text survives greyscale, borders keep the eye on one row, and right-aligned digits stack under each other. (a) fails on paper, where pale yellow becomes pale grey. (c) and (d) both shout on every row at once, and when everything stands out nothing does. Marking guidance: Tests formatting chosen for a stated reader and a stated medium. (a) is the closest wrong answer — sensible on screen, invisible in print. [3]

Q54. (c) The names never move, so the sorted wins 35, 31, 28, 22, 14 land beside them in order. Tara shows 35 but has 22, Om shows 31 but has 35, Farid shows 22 but has 14, Neel shows 14 but has 31. Zoya shows her real 28 — her score happened to be the third largest and she was already third. That is coincidence, not proof the sort worked. Marking guidance: Tests row-by-row checking rather than a general rule. (d) is right about the damage but has not actually checked, which is the habit being examined. [3]

Q55. (d) Cricket balls, bats and stumps sit in rows 2, 4 and 6, and 18 + 6 + 12 = 36. The whole list is 18 + 25 + 6 + 40 + 12 + 8 + 3 = 112, so 76 items are hidden — and 36 + 76 = 112 checks it. The gaps in the row numbers are the proof that nothing was deleted; ticking the other sports brings every row straight back. Marking guidance: Tests hidden against deleted, plus two real totals. (b) is the belief that filtered rows renumber; (a) is the belief that they are gone. [3]

Q56. (a) 320 + 285 + 410 + 275 + 350 = 1640, and with Saturday it should be 1640 + 480 = 2120. MAX should be 480 rather than 410. MIN is untouched: 275 was already smallest and 480 is far too big to beat it. (d) blames the functions, but they obeyed the range exactly — the range is what is out of date, and B2:B7 fixes all three. Marking guidance: Tests which answers an out-of-date range actually changes. Spotting that MIN survives is the discriminating part. [3]

Q57. (b) 320 + 410 + 275 + 350 = 1355, because a cell holding letters is skipped rather than counted, and MIN and MAX see the same four numbers. MIN is not zero because there is no zero in the range — closed is not a small number, it is not a number at all. Typing 0 into Tuesday makes MIN honest, and SUM stays 1355, since adding zero changes nothing. Marking guidance: Tests that text is skipped, not read as zero. (c) is the belief this topic exists to correct. [3]

Q58. (c) 7 × 260 = 1820, 11 × 180 = 1980 and 5 × 140 = 700, so the grand total is 4500. At ₹165 Kesar becomes 11 × 165 = 1815, and 1820 + 1815 + 700 = 4335. (a) is the tempting near-miss — the price fell by ₹15 on each of eleven crates, so the total falls by ₹165, not ₹15. Marking guidance: Tests multiplication across a row and the effect of a price change on every crate. (a) is the exact off-by-a-factor slip to watch for. [3]

Q59. (a) 9 × 260 = 2340, and D2 reads whatever is in B2 right now. D5 was typed by hand and knows nothing about column B, so it holds 1820 for ever. Clicking each cell and reading the formula bar is how you tell them apart, since both displayed 1820 before the correction — which is exactly what kept the fault hidden. Marking guidance: Tests the difference between a formula that points and a sum that was typed. The judgement worth crediting is that the check cell became the wrong one. [3]

Q60. (c) A pie only works when the parts really are pieces of one whole, and four heights are not pieces of anything. The 100% stands for 132 + 140 + 128 + 145 = 545 cm, which measures nobody, and no captain is 24% of a total height. The four slices also look nearly the same, hiding the very difference he wanted to show. A bar chart is the right choice. Marking guidance: Tests whether a pie's whole is a real whole. (b) is close enough to sound right — pies can show measurements, as long as they are parts of one thing. [3]

Marking Scheme