An Opinion Piece With Grouped Reasons
A 40-minute Grade 4 lesson on writing an opinion piece with grouped, supported reasons and a linked conclusion.
An Opinion Piece With Grouped Reasons is a free 40-minute Grade 4 English lesson plan for Common Core standard W.4.1 — write an opinion piece with grouped reasons, linking phrases and a conclusion. It is timed across 5 sections, gives the exact wording to use where the wording carries the mathematics, names 3 misconceptions with the teaching move that addresses each, and ends with an exit ticket and a printable worksheet with its answer key.
- Grade:
- Grade 4
- Length:
- 40 minutes
- Standard:
- W.4.1
Grade 4 · Writing
W.4.1
Write opinion pieces on topics or texts, supporting a point of view with reasons and information.
Objective
Students will be able to group related reasons together and support each with a fact or detail.
Students are successful when they can
- Groups related reasons.
- Supports each reason with a fact.
- Links ideas with phrases like 'for instance' and 'in order to'.
- Concludes from the reasons.
What you need
- Reason cards to group
- Linking phrase cards
- The printable practice sheet linked at the end of this plan
The lesson
Warm-up — group eight reasons
5 min- Group eight reasons for one opinion into two or three clusters.
- Name each cluster.
Teach — a paragraph per group
13 min- Show eight ungrouped reasons written as eight sentences. It reads as a list.
- Group them, then write one paragraph per group.
- Support each with a fact, not another opinion.
- Link with 'for instance' where a fact follows a claim.
- Write a conclusion that names the groups.
“Two strong paragraphs beat eight thin sentences. Group first.”
Guided practice — group and support
12 min- Students group their own reasons and name each group.
- They find a fact for each group.
- They draft one paragraph.
Independent practice
8 min- Students complete the opinion writing page.
- Reasons and a planning grid are on the sheet.
Close
2 min- Read one group name and its supporting fact.
What goes wrong, and why
Each of these is a reasoning error rather than carelessness. The fix addresses the reasoning.
Writes one sentence per reason.
Why: Each reason feels like its own point.
Fix: Group first. A group makes a paragraph, and a paragraph can develop.
Supports an opinion with another opinion.
Why: Both feel like reasons.
Fix: Ask whether it could be checked. A fact can; an opinion cannot.
The conclusion introduces a new reason.
Why: It was thought of last and there was nowhere else.
Fix: New material belongs in a body paragraph. A conclusion draws together.
If they are not there yet
- Two groups rather than three.
- Give the grouping.
If they finish early
- Handle a reason that belongs to two groups.
- Add a counter-argument and answer it.
- Reorder the groups and say what changed.
Exit ticket
Name your reason groups and one fact supporting each.
What to look for: Facts, not opinions. An opinion as support means the could-it-be-checked test needs another run.
Printable practice for W.4.1
Free to print and copy, answer key included. Each sheet can generate a fresh set of problems for a retake.
- Grouped ReasonsWrite on the lines. Use the checklist.
Questions about An Opinion Piece With Grouped Reasons
How long does the An Opinion Piece With Grouped Reasons lesson take?
40 minutes, split across 5 timed sections: warm-up 5 min, teach 13 min, guided practice 12 min, independent practice 8 min, close 2 min. The minutes are stated per section and add up to the stated length, so the plan can be cut or extended at a section boundary rather than abandoned halfway.
Which standard does An Opinion Piece With Grouped Reasons teach?
CCSS.ELA-LITERACY.W.4.1 — W.4.1, Writing for Grade 4: “Write opinion pieces on topics or texts, supporting a point of view with reasons and information.” In plain terms, write an opinion piece with grouped reasons, linking phrases and a conclusion.
What do I need to teach this lesson?
Reason cards to group, linking phrase cards and the printable practice sheet linked at the end of this plan. Everything listed is either ordinary classroom equipment or a free printable from this site — there is nothing to buy and nothing to prepare beyond photocopying.
What mistakes should I expect in this lesson?
Three, each a reasoning error rather than carelessness: writes one sentence per reason; supports an opinion with another opinion and the conclusion introduces a new reason. The plan gives the thinking behind each one and the teaching move that addresses the thinking rather than the symptom.
How do I know whether the lesson worked?
The exit ticket asks: “Name your reason groups and one fact supporting each.” Facts, not opinions. An opinion as support means the could-it-be-checked test needs another run. That tells you whether the class needs a reteach or a thirty-second conversation before you plan tomorrow.
Is there a worksheet to go with An Opinion Piece With Grouped Reasons?
Yes — 1 printable W.4.1 worksheet, linked at the end of the plan and free like the rest of the site. Each one comes with an answer key and 25 versions, so the practice after the lesson can be a different paper on every desk.
Is An Opinion Piece With Grouped Reasons free to use?
Yes. The plan, its printables and their answer keys are free to read, print and photocopy for your own class, with no account and no email capture. It was last reviewed on 7 September 2026. Please do not resell it or republish it as your own.
Last reviewed 2026-09-07. Aligned to W.4.1 of the Common Core State Standards for English language arts.