1. Subjects >
  2. Computing >
  3. Key stage 1 >
  4. Year 2 >
  5. Programming 2: Introduction to block coding >
  6. Option 2: ScratchJr >
  7. Lesson 5: ‘The Three Little Pigs’ algorithms

Learning objective

  • To plan and use code to create an algorithm.

Success criteria

  • I can explain what an algorithm is.
  • I can
Lock

This content is for subscribers only. Join for access today.

Join Log in

National curriculum

Computing

Pupils should be taught to:

  • Understand
Lock

This content is for subscribers only. Join for access today.

Join Log in

Cross-curricular links

English

Reading – comprehension

Pupils should be

Lock

This content is for subscribers only. Join for access today.

Join Log in

Before the lesson

Lock

This content is for subscribers only. Join for access today.

Join Log in

Lesson plan

Recap and recall

Display the Presentation: Speak like an expert and allow time for the children to discuss with a partner.

Learning objective

Lock

This content is for subscribers only. Join for access today.

Join Log in
Extended-mode explainer videos

How to extend your display to view the lesson page and presentation mode simultaneously. Choose your operating system below to watch the video

Mac

Windows

If you need further support with extending your display,
please contact [email protected].

Extended-mode explainer video: For Mac

Extended-mode explainer video: For Windows

Adaptive teaching

Pupils needing extra support

Should use a reduced number of block possibilities during the Activity: ScratchJr blocks; should focus on programming one character at a time.

Pupils working at greater depth

Should be encouraged to take the algorithm and structure of the first little pig and apply it more independently to the second pig (sticks house).

Lock

This content is for subscribers only. Join for access today.

Join Log in

Assessing progress and understanding

Pupils with secure understanding indicated by: recognising which blocks matched to the

Lock

This content is for subscribers only. Join for access today.

Join Log in

Vocabulary definitions

  • algorithm

    A clear set of instructions to carry out a task.

  • code

    A set of instructions written in programming language to tell a computer what to do.

Lock

This content is for subscribers only. Join for access today.

Join Log in

In this unit

Assessment - Computing Y2: ScratchJr

Lesson 1: Using ScratchJr

Lesson 2: Creating an animation

Lesson 3: Making a musical instrument

Lesson 4: Programming a joke

Lesson 5: 'The Three Little Pigs' algorithms

Originally created by:

Sway Grantham

Computing specialist

Image Specialists 4
Sway Grantham (@SwayGrantham) is a Primary School Teacher, a CAS Master Teacher and Specialist Leader in Education for Primary ICT. She also has a BCS Certificate in Computer Science Teaching (Primary). She has written several curricula and conducted research into the impact of 1:1…
Find out more
Image Specialists 4

Maintained by: Kapow Primary team

Last update: 12th November, 2025

_
Lesson 4: Programming a joke Previous Lesson
Lesson 5: ‘The Three Little Pigs’ algorithms Next Lesson

Related content

Please don’t screenshot or copy images from this page.
Kapow Primary resources are created by teachers and protected by copyright. Copying images or slides into your own presentations (for example using the Snipping Tool) counts as reproducing the resource and isn’t permitted under the Kapow licence.
This resource is being accessed through your school’s Kapow licence.
Thank you for respecting the work of the teachers who create these materials.