Planning a timeline with milestones

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Planning a timeline with milestones

Name:
Date:
Class:

Quick Questions

Shade in the A or B circle for each question.

1. Which best describes a milestone on a project timeline?
A A checkpoint that shows a key task is finished
B A list of everyone in the team
2. A timeline puts tasks against what?
A Dates
B Passwords
3. Your group has a poster due on Friday 20 June. Which is a good milestone?
A Do the poster sometime
B Research finished by Friday 6 June
4. On Wednesday your group is meant to have finished the draft, but it is only half done. What does the milestone tell you?
A The project is behind schedule
B The project is ahead of schedule
5. In a simple spreadsheet timeline, which set of columns would be most useful?
A Favourite colour, Shoe size, Pet name
B Task, Start date, Due date, Milestone

Match the Pairs

Draw a line connecting each item on the left to its match on the right.

Left columnRight column
1milestone AThis milestone is vague and has no date, so nobody can check if the project is on schedule.
2Due date: Fri 14 Mar BA checkpoint on a timeline, like 'Draft finished', that shows if your project is on schedule
3A simple spreadsheet timeline lists each task with its due date in columns CMilestone: Prototype tested by 21 Mar
4A milestone is a checkpoint that shows whether the project is on schedule DA2: Write script | B2: 10 Mar
5A2: Make poster | B2: (blank) EThe task has no due date, so it is not placed on the timeline and you cannot tell if it is on schedule.
6Milestone: Do some work FThe day a task must be finished by, shown against the task on the timeline

Definitions

milestone

Fill in the Blanks

Complete each line of code by filling in the missing parts.

1.
=_____()
2.
=C2_B2
3.
=IF(TODAY()_C2,"Late","On track")
4.
=___(C2:C8)
5.
=_______(D2:D8,"Done")

Spot the Error

Shade in the letter of the line that contains an error.

Question 1
A Task,Start,Due
B Plan,1 Aug,5 Aug
C Build,6 Aug,15 Aug
D Test,16 Aug,10 Aug
Question 2
A Milestone: Draft done
B Due: 31 Feb
C Today: 5 Sep
D Days left = Due - Today
Question 3
A Milestone: The whole project
B Due: 9 Oct
C Check: Is it done on time?
Question 4
A Rule: due = start + 7 days
B B2: 3/9/2025 (start)
C C2: =B2-7
Question 5
A Milestone: Draft, due 10 Sep
B Today: 12 Sep
C Draft finished? No
D Status: On schedule

Answer Key

Planning a timeline with milestones
Section A: Quick Questions
Q1
A — A checkpoint that shows a key task is finished
Q2
A — Dates
Q3
B — Research finished by Friday 6 June
Q4
A — The project is behind schedule
Q5
B — Task, Start date, Due date, Milestone
Section B: Match the Pairs
Q1
milestone → A checkpoint on a timeline, like 'Draft finished', that shows if your project is on schedule
Q2
Due date: Fri 14 Mar → The day a task must be finished by, shown against the task on the timeline
Q3
A simple spreadsheet timeline lists each task with its due date in columns → A2: Write script | B2: 10 Mar
Q4
A milestone is a checkpoint that shows whether the project is on schedule → Milestone: Prototype tested by 21 Mar
Q5
A2: Make poster | B2: (blank) → The task has no due date, so it is not placed on the timeline and you cannot tell if it is on schedule.
Q6
Milestone: Do some work → This milestone is vague and has no date, so nobody can check if the project is on schedule.
Section C: Definitions
Q1
milestone — A checkpoint on a project timeline, such as a due date for a key task, that shows whether your project is on schedule.
Section D: Fill in the Blanks
Q1
=TODAY()
Q2
=C2-B2
Q3
=IF(TODAY()>C2,"Late","On track")
Q4
=MAX(C2:C8)
Q5
=COUNTIF(D2:D8,"Done")
Section E: Spot the Error
Q1
D — The due date (10 Aug) is before the start date (16 Aug), so the task would be late before it began. It should be a due date after the start, such as 20 Aug.
Q2
B — 31 Feb is not a real date, so the due date cannot be used on a timeline. It should be a real date such as 12 Sep.
Q3
A — A milestone is a checkpoint along the way, not the entire project. It should name one key task, such as 'Finish research'.
Q4
C — The rule says the due date is 7 days after the start, so the formula must add 7 (=B2+7). Subtracting gives a date before the start.
Q5
D — The due date (10 Sep) has passed and the draft is not finished, so the project is behind schedule, not on schedule.