Flip-It What's My Size?

Product Code: MA02547
Do you get confused about area and perimeter? Use these cards and all will become clear.
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Technical Summary


Helping to Support Teaching and Learning

Interactive Learning

The Flip-It What's My Size? cards offer interactive maths activities that make learning perimeter and area engaging and fun for children.

Curriculum Aligned

Supports Year 3 to Year 5 mathematics curriculum, focusing on measurement topics such as perimeter and area calculations for children.

Durable Design

Constructed from sturdy cardboard, ensuring longevity and repeated use in classroom environments. These cards can withstand regular handling and contribute to sustainable classroom resources.

Hands-On Approach

Encourages active participation and reinforces understanding of geometric concepts through practical application.

Measurement Skills

Helps Year 3 children measure the perimeter of simple 2-D shapes, enhancing their measurement skills.

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Flip-It What's My Size?

Do you get confused about area and perimeter? Use these cards and all will become clear.


  • Teachers can enhance their geometry lessons with these interactive maths activities. The Flip-It What's My Size? cards effectively address the need to clarify concepts of area and perimeter through engaging exercises. Made from durable cardboard, these cards are designed for repeated use in classroom settings.

  • Aligned with the UK curriculum, these cards support Year 3 children in measuring the perimeter of simple 2-D shapes. For Year 4, they assist in measuring and calculating the perimeter of rectilinear figures, including squares, and finding the area by counting squares. Year 5 children can benefit from using these cards to measure and calculate the perimeter of composite rectilinear shapes.

  • These interactive maths games provide a hands-on approach to learning perimeter and area, making them an excellent addition to classroom learning tools. By incorporating these geometry teaching aids into lessons, teachers can create engaging activities that reinforce key mathematical concepts.

Supports the National Curriculum

Mathematics, Year 3, Measurement

Measure the perimeter of simple 2-D shapes.

Mathematics, Year 4, Measurement

Measure and calculate the perimeter of a rectilinear figure (including squares) in centimetres and metres.

Mathematics, Year 4, Measurement

Find the area of rectilinear shapes by counting squares.

Technical Summary


    Pack size

  • Single

  • Material

  • Cardboard

  • Age Range

  • Suitable for 7 to 9 years