PLE Science Past Papers with Answers

Sit Integrated Science past papers in the Smart Past Papers app — AI marking shows model-style answers and explains the science behind each question. Science mocks, pre-PLE and district papers are available in the same app.

Past papers by year

PLE Integrated Science — 2019 to 2025

2025

PLE Science 2025

The most recent PLE Science paper — covers living things, matter, energy and health in the current UNEB format.

Practise in the app →
2024

PLE Science 2024

Features practical experiment questions and energy transfer topics alongside traditional biology sections.

Practise in the app →
2023

PLE Science 2023

A well-rounded paper with strong coverage of the human body, forces and simple machines.

Practise in the app →
2022

PLE Science 2022

Notable for its questions on photosynthesis and the water cycle — topics that appear frequently in PLE.

Practise in the app →
2021

PLE Science 2021

Includes health and disease questions that reward careful reading of the question wording.

Practise in the app →
2020

PLE Science 2020

A shorter paper due to COVID adjustments, but still useful for practising core biology and physics topics.

Practise in the app →
2019

PLE Science 2019

Useful for understanding how UNEB has evolved its Science question style.

Practise in the app →

What's covered in PLE Integrated Science

PLE Integrated Science draws from biology, chemistry and physics. Key topic areas:

  • Living things (plants, animals, micro-organisms)
  • The human body (systems, health and diseases)
  • Matter and materials (states, properties, changes)
  • Energy (forms, sources, transfer, conservation)
  • Forces and simple machines
  • The water cycle and weather
  • Photosynthesis and food chains
  • Soil and soil conservation
  • Electricity and magnetism
  • Health and hygiene

Why Science past papers make a big difference

Science answers are often right or wrong — so practising with proper marking is one of the fastest ways to improve. The app shows what examiners expect so you can apply the same reasoning to similar questions on exam day.

Start practising Science past papers and see where your marks are going.

⬇ Download the app

More PLE subjects