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One More One Less Outdoor Maths

One More One Less – Outdoor Maths

Take maths learning beyond the classroom with our One More, One Less Outdoor Worksheet, designed to help children explore early number concepts through hands-on, nature-based experiences.

This engaging resource encourages children to use natural materials such as sticks, leaves, stones, and flowers to physically build numbers and understand the concept of one more and one less in a meaningful and memorable way.

Perfect for Early Years, KS1, and SEND learners, this worksheet supports children to move, explore, and learn through doing—rather than sitting and recording.


🌿 What Makes This Resource Special?

  • Encourages active, outdoor learning
  • Uses real objects from nature to support understanding
  • Supports visual, tactile, and kinaesthetic learners
  • Promotes independent exploration and problem-solving
  • Ideal for forest school, outdoor provision, and home learning

🧠 Skills Developed

  • Early number sense
  • Understanding of one more and one less
  • Counting and quantity recognition
  • Problem-solving
  • Communication and language

👩‍🏫 How to Use

Children collect natural materials and:

  • Build a number (e.g. 5 sticks)
  • Add one more
  • Take one away

This simple, hands-on approach helps children see and feel how numbers change.


Perfect For

  • Early Years settings
  • Primary classrooms
  • SEND support
  • Outdoor learning environments
  • Parents wanting meaningful maths at home

How to Teach One More and One Less Through Hands-On Outdoor Learning

Teaching early maths concepts like one more and one less can sometimes feel abstract for young children—especially when taught through worksheets alone.

But when we take learning outside and use real, physical objects, something powerful happens: children begin to truly understand numbers, rather than just memorise them.


🌿 Why Take Maths Outdoors?

Outdoor learning allows children to engage with maths in a natural, meaningful way. Instead of looking at numbers on a page, they can:

  • Collect objects
  • Move them
  • Add and remove them
  • See the change happening in front of them

This turns maths into something they can experience—not just something they are told.


🧩 Teaching “One More, One Less” in a Meaningful Way

Using natural materials like sticks, stones, and leaves, children can physically explore number changes.

For example:

  • Make a group of 4 sticks
  • Add one more → now there are 5
  • Take one away → now there are 3

This hands-on approach helps children to:

  • Visualise number changes
  • Understand quantity, not just counting
  • Build confidence with early maths

✋ The Power of Tactile Learning

Children learn best when they can touch, move, and manipulate objects.

Tactile learning:

  • Strengthens understanding
  • Supports memory
  • Engages children who struggle with traditional methods

When children physically add or remove objects, they are building strong mental connections that support long-term learning.


🌱 Sensory Benefits of Nature-Based Maths

Learning through nature also brings important sensory benefits.

Natural materials provide:

  • Different textures (smooth stones, rough bark, soft leaves)
  • Visual variation (shapes, sizes, colours)
  • A calming, regulating environment

These sensory experiences can:

  • Improve focus and attention
  • Support emotional regulation
  • Help children feel more engaged and relaxed

Resources like BBC Tiny Happy People highlight how everyday interactions and simple activities support early development:
👉 https://www.bbc.co.uk/tiny-happy-people


👩‍🏫 Supporting Children as an Adult

When teaching outdoors, the role of the adult is to guide—not lead.

You might:

  • Ask simple questions: “What happens if we add one more?”
  • Encourage children to explain their thinking
  • Allow time for repetition and exploration

Keep it playful and pressure-free.


🌟 Why This Approach Works

When children learn through movement, touch, and exploration, they:

  • Develop deeper understanding
  • Stay engaged for longer
  • Build confidence in maths

It also supports a wide range of learners, including those with SEND, by offering multiple ways to access learning.

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