Sorting Causes From Consequences
A 50-minute Grade 4 lesson on separating what caused a region's transformation from what followed it.
Sorting Causes From Consequences is a free 50-minute Grade 3 to Grade 5 social studies lesson plan for Common Core standard D2.His.14.3-5 — explain the likely causes and effects of an event. 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 3 to Grade 5
- Length:
- 50 minutes
- Standard:
- D2.His.14.3-5
Grade 3 to Grade 5 · History
D2.His.14.3-5
Explain probable causes and effects of events and developments.
Objective
Students will be able to sort statements into causes and effects and test the sort against dates and mechanisms.
Students are successful when they can
- Sorts statements into cause and effect.
- Uses dates as the first check.
- Names a mechanism, not just a sequence.
What you need
- Twelve statement cards about the region
- The dated sources as a check
- The printable practice sheet linked at the end of this plan
The lesson
Warm-up — before or after 1888?
5 min- Hold up 'steam power made large mills possible' and 'deaths reached 27 per thousand'.
- Ask which came first, and how they know.
Teach — dates first, mechanism second
17 min- Sort three causes: steam power, cheaper foreign grain, a deepened harbour.
- Sort three effects: the mill district at 11,200, the uplands at 2,100, deaths at 27.
- Say the first check: a cause must come before, and the sources carry their dates.
- Then the harder point: coming after is not enough. Name the mechanism.
- For the death rate the mechanism is crowding and one house in six with water.
- Take a false pair: two things that both happened in 1891 with no mechanism between them.
- Name the word 'probable' and say why historians use it rather than 'proved'.
“Did it come before, and what mechanism connects them?”
Guided practice — sort and test
15 min- Pairs sort twelve cards into cause and effect.
- They check four against the dated sources.
- Groups find one card that came after but was probably not caused by the region's growth.
Independent practice
10 min- Students complete the 'Sorting Causes From Consequences' page.
- Check the date test is being used.
Close
3 min- Ask which effect took longest to appear.
What goes wrong, and why
Each of these is a reasoning error rather than carelessness. The fix addresses the reasoning.
Treats anything later as an effect.
Why: Sequence looks like causation.
Fix: Name the mechanism. Without one it is coincidence.
Thinks a change has one cause.
Why: Single causes are easier to hold.
Fix: Steam, grain prices and the harbour are all causes here. List them together.
Avoids 'probable' as too weak.
Why: It sounds uncertain.
Fix: It is precise: strong evidence, not proof. Saying so is the honest claim.
If they are not there yet
- Six cards, three of each kind.
- Give the date and ask which side it falls on.
If they finish early
- Find an effect that became a cause of something else.
- Say which cause was necessary and which merely helped.
- Argue that one listed effect had a different cause entirely.
Exit ticket
Deaths reached 27 per thousand in the mill district. What makes that a probable effect of the district's growth?
What to look for: Crowding, with one house in six having piped water, as the mechanism. 'It came after' alone means the mechanism step is missing.
Printable practice for D2.His.14.3-5
Free to print and copy, answer key included. Each sheet can generate a fresh set of problems for a retake.
- Sorting Causes From ConsequencesSort each one into cause or effect.
Questions about Sorting Causes From Consequences
How long does the Sorting Causes From Consequences lesson take?
50 minutes, split across 5 timed sections: warm-up 5 min, teach 17 min, guided practice 15 min, independent practice 10 min, close 3 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 Sorting Causes From Consequences teach?
D2.His.14.3-5 — D2.His.14.3-5, History for Grade 3 to Grade 5: “Explain probable causes and effects of events and developments.” In plain terms, explain the likely causes and effects of an event.
What do I need to teach this lesson?
Twelve statement cards about the region, the dated sources as a check 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: treats anything later as an effect; thinks a change has one cause and avoids 'probable' as too weak. 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: “Deaths reached 27 per thousand in the mill district. What makes that a probable effect of the district's growth?.” Crowding, with one house in six having piped water, as the mechanism. 'It came after' alone means the mechanism step is missing. 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 Sorting Causes From Consequences?
Yes — 1 printable D2.His.14.3-5 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 Sorting Causes From Consequences 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 D2.His.14.3-5 of the C3 Framework for Social Studies State Standards.