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Lesson 3 of 6
  • Year 2

Ada Lovelace, the woman who imagined computers

I can describe what Ada Lovelace imagined machines could do.

Lesson 3 of 6
New
New
  • Year 2

Ada Lovelace, the woman who imagined computers

I can describe what Ada Lovelace imagined machines could do.

Lesson details

Key learning points

  1. Ada Lovelace loved maths and had a strong imagination.
  2. She worked with Charles Babbage on a new kind of machine.
  3. She wrote notes that became the first ideas about computers.
  4. Few women studied science then, but Ada did.
  5. Her ideas inspired the computers of today.

Keywords

  • Idea - a thought for something new

  • Machine - an object that does work for us

  • Inventor - a person who makes something new

  • Gears - metal wheels with teeth that fit together and help machines move; in Babbage’s machine, the gears turned one another to add or change numbers

  • Change-maker - someone whose ideas or actions help make the world a better place

Common misconception

Pupils may think that Lovelace built the first working computer.

Remind pupils that Ada did not build a real computer, but she did write clever notes and ideas explaining how Babbage’s machine could work, even though it was never finished. Her imagination helped people understand the first ideas of a computer.


To help you plan your year 2 history lesson on: Ada Lovelace, the woman who imagined computers, download all teaching resources for free and adapt to suit your pupils' needs...

You could give pupils a “pattern code” activity, e.g., using shapes to instruct a friend, to model how coding works. Furthermore, when discussing the barriers Ada faced, reassure pupils that today everyone can study science and maths, no matter who they are. Ada helped change those old beliefs.
Teacher tip

Equipment

Content guidance

  • Depiction or discussion of discriminatory behaviour

Supervision

Adult supervision recommended

Licence

This content is © Oak National Academy Limited (2026), licensed on Open Government Licence version 3.0 except where otherwise stated. See Oak's terms & conditions (Collection 2).

Lesson video

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Prior knowledge starter quiz

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6 Questions

Q1.
What did Copernicus spend many evenings doing?

Correct answer: carefully watching the stars and planets
cooking bread in the baker’s oven
ringing the bells of the tall brick church

Q2.
What did most people believe about the Earth during Nicolas Copernicus' time?

Correct answer: that it sat in the middle of everything
that no one could study the sky properly
that planets moved in large loops

Q3.
Which word means 'finding out something important for the first time'?

curiosity
Correct answer: discovery
scientists

Q4.
Copernicus noticed that the moved in strange loops that did not match the old belief.

Correct Answer: planets

Q5.
Match each word to the correct description.

Correct Answer:planet,a world that moves around the Sun

a world that moves around the Sun

Correct Answer:scientists,people who learn about science and carry out investigations

people who learn about science and carry out investigations

Correct Answer:telescope,a tool that helps people see faraway things in the sky

a tool that helps people see faraway things in the sky

Q6.
Which of these was Copernicus’ brave new idea?

Correct answer: the Earth travels around the Sun
the stars fall from the sky
the Sun circles Earth

Assessment exit quiz

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6 Questions

Q1.
What did most girls not study when Ada was growing up?

chimney sweeping
Correct answer: maths or science
painting pictures

Q2.
Match each person or thing to its correct description.

Correct Answer:Ada Lovelace,the girl who loved numbers and imagined new ideas

the girl who loved numbers and imagined new ideas

Correct Answer:Charles Babbage,the inventor of the Number Machine

the inventor of the Number Machine

Correct Answer:the Number Machine,a machine that used shiny metal gears

a machine that used shiny metal gears

Q3.
What made Ada’s writing so important to others?

It explained why coal fires made smoke.
Correct answer: It helped people understand how the machine might work.
It told people how to build tall London houses.

Q4.
Ada thought the machine could do more than and subtract.

Correct Answer: add

Q5.
Which word matches this definition: 'someone whose ideas or actions help make the world a better place'?

Correct answer: change-maker
idea
machine

Q6.
Which statements are true about Ada Lovelace?

Correct answer: Ada did not build a real computer.
Ada invented the modern robot.
Ada owned the first laptop.
Correct answer: Ada imagined how a computer could work.