KS3 · History

Indian independence and partition, 1947

Five weeks to draw a border across a country you've never visited. In 1947, someone really did it. Here's how India got there, and what it cost.

History · Cause & effect

The road to 1947: two threads, one summer

Tap an event to see what pushed it and what it pushed. Thread 1 is the push to be free of Britain. Thread 2 is the growing fear between Hindus and Muslims. Watch them meet.

Causes ←

What led here

Years of INC pressure for self-governance and political rights

Event

Purna Swaraj

1929

Thread 1 · Freedom. The demand gets bigger.

→ Consequences

What followed

The INC now demands Purna Swaraj: complete independence from British rule

History · Judging a claim

Did Indian protest force Britain to leave?

The claim

Indian protest forced Britain to leave India.

Place each piece of evidence to load the balance. Mark the strong ones — they count double.

  1. The INC kept pressing its demands, until it was asking for complete independence (Purna Swaraj).

    Evidence 1: does it support or challenge the claim?
  2. Gandhi's civil disobedience campaigns: peacefully and deliberately breaking laws.

    Evidence 2: does it support or challenge the claim?
  3. The Quit India Movement set off a wave of strikes and protests across India.

    Evidence 3: does it support or challenge the claim?
  4. Many Indians blamed British policies for the Bengal famine, which fuelled more anger and more demands.

    Evidence 4: does it support or challenge the claim?
  5. Indian sailors in the Royal Indian Navy mutinied in Bombay over pay, conditions and racial discrimination.

    Evidence 5: does it support or challenge the claim?
  6. After the Second World War, Britain was no longer powerful enough to keep control of India and had no choice but to support independence.

    Evidence 6: does it support or challenge the claim?
  7. When Quit India began in 1942, Gandhi and other INC leaders were arrested, and British rule did not end.

    Evidence 7: does it support or challenge the claim?

Who's who: four names to keep straight

Year 9 classes mix these four up all the time. One line each, then you're sorted.

Tap a figure to see what they did.

What partition set off

Tap a box to see what it meant and which others it feeds. The first three boxes are tied together; the last three are the long-term legacy.

1. Rushed borders2. Communal violence3. Mass migration4. Bangladesh, 19715. Kashmir dispute6. Mistrust and hostility

Tap a cause to see what it triggered.

History · Check your own idea

Which of these is closest to what you think?

A friend sums up Indian independence in one sentence. Which version sounds most like what you believed before this lesson?

Pick the one closest to your own view, and say how sure you are.
How sure are you?

WHAT YOU'VE LEARNED

A quick recap of today's lesson.

How British rule in India ended in 1947, and why freedom came with a border

What you need to know

  • India was the jewel in the crown of the British Empire, prized for its wealth, resources and strategic importance.
  • By the late 19th century, many Indians wanted independence, angry that India's resources made Britain wealthy and at racist attitudes.
  • The Indian National Congress (INC) formed in 1885; from 1921 Gandhi led it, using civil disobedience: peacefully, deliberately breaking laws.
  • Have a goMaya says civil disobedience means fighting the police. Is she right?

    No. It means peacefully and deliberately breaking laws as a protest.

    The protest is the law-breaking itself, done on purpose and without violence, which is a long way from fighting the police.

  • Demands grew during the Second World War, and in 1942 Gandhi led the Quit India Movement for an immediate end to British rule.
  • Strikes and protests swept India, yet Gandhi and other INC leaders were arrested.
  • Have a goIn 1942 Gandhi demanded an immediate end to British rule. Predict: did Britain pack up and leave straight away?

    No. Gandhi and other INC leaders were arrested.

    Strikes and protests swept India, but the immediate result was arrests, not a British withdrawal.

  • After the war, Britain was no longer powerful enough to keep control of India and had no choice but to support independence.
  • Many Indian Muslims feared Hindu domination; the Muslim League formed in 1906, and in 1940 Jinnah demanded a separate state, Pakistan.
  • Have a goQuick pick: did the Muslim League first demand Pakistan in 1906 or 1940?

    1940.

    1906 is when the League was formed; the demand for a separate state, Pakistan, came from Jinnah in 1940.

  • Mountbatten's plan of 3 June 1947 set independence for 15 August 1947 and divided the country into India and Pakistan.
  • Cyril Radcliffe, who had never visited India, drew the new borders in just five weeks.
  • Partition brought mass migration and violence, then Bangladesh's independence in 1971 and lasting tension over Kashmir.

The big picture

India won independence after years of Indian pressure and with Britain too weak after the Second World War to stay. But independence arrived as partition into India and Pakistan, with borders drawn in five weeks, and millions paid for it.

Key points

1Two threads run through the story: the demand to be free of Britain, and the growing fear between Hindus and Muslims.
2British rule ended on 15 August 1947 after Indian pressure and because Britain was no longer powerful enough to keep control.
3The plan for independence also partitioned India into India and Pakistan, with Pakistan in two separate regions.
4Partition brought mass migration and violence, and its legacy includes Bangladesh in 1971 and the Kashmir dispute.

Worked example

Problem

Explain why Indian independence in 1947 came as partition, not as one united India.

⚠ Watch out

Giving one cause for Britain leaving: either 'because of Gandhi' or 'because Britain was weak'. The evidence supports both together: years of Indian pressure, and a Britain too weak after the war to keep control.

🧠

Memory hook

Two threads, one knot: the push to be free and the fear between communities got tied together in 1947.

✓

Check yourself

Cover the page. Name the two threads that met in 1947, then say what Mountbatten's plan did about each of them.

Flashcards

(13)
Nationalist
Someone who strongly believes in and supports their own country, placing its interests above those of other nations.
INC
The Indian National Congress, set up by Indian nationalists in 1885 to voice demands for self-governance and political rights.
Purna Swaraj
Complete independence from British rule. The INC was demanding it by 1929.
Civil disobedience
Protesting by intentionally and peacefully breaking laws. A key part of Gandhi's non-violent resistance.
Strike
When people stop working as a form of protest.
Famine
A severe shortage of food that affects a large number of people, leading to widespread hunger and starvation.
Viceroy
Someone appointed by a monarch or ruler to govern a territory or colony in their name. Mountbatten was the last British viceroy of India.
Partition
Dividing something into parts. In 1947, British India was partitioned into two new states: India and Pakistan.
Radcliffe Line
The border drawn up by Cyril Radcliffe in five weeks. It was highly contentious and led to disputes, confusion and violence.
Muslim League
Set up in 1906 to represent Muslim interests, over concerns that the INC was dominated by Hindus. Its leader, Jinnah, demanded Pakistan in 1940.
Quit India Movement
Gandhi's 1942 demand for an immediate end to British rule. Strikes and protests followed, and Gandhi and other INC leaders were arrested.
How did Bangladesh come about?
In 1971 East Pakistan fought the Bangladesh Liberation War, with support from India, and became the new country of Bangladesh.
Why is Kashmir still a source of tension?
India and Pakistan each control a part of it, but each claims all of it. They have fought wars over it.

Tap any card to flip it, or use Study as deck to go through them one at a time. In the full lesson these run as a spaced-repetition deck — you rate each card Hard, Good or Easy and the tricky ones keep coming back until they stick.

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How this lesson was checked. This KS3 Historylesson was published through Lightbulb Learning's human-designed editorial process — the educational standards, accuracy rules and publication checks it must pass were authored and approved by Philip Halpin. It passed subject-specific assessment, automated educational checks and technical publication verification before going live (publication checks completed 9 October 2026). Published pages are monitored, human spot-checking is ongoing across the lesson library, and anything found wrong is corrected or withdrawn. How our lessons are made and checked. Spotted a mistake? Email hello@lightbulblearning.co and we'll review it.