Skip to content
Measurement and Environmental Math · Spring Term

Perimeter of Polygons

Students will calculate the perimeter of various polygons, including irregular shapes.

Key Questions

  1. Explain the difference between perimeter and area.
  2. Design a scenario where calculating perimeter is crucial for a practical task.
  3. Compare different methods for finding the perimeter of complex shapes.

NCCA Curriculum Specifications

NCCA: Primary - Measurement
Class/Year: 6th Class
Subject: Mathematical Mastery and Real World Reasoning
Unit: Measurement and Environmental Math
Period: Spring Term

About This Topic

Linocut and Relief Printing introduce 6th Class students to the world of graphic reproduction. Students learn to carve a design into a soft block (like lino or 'easy-carve' blocks), apply ink, and transfer the image to paper. This aligns with the NCCA Print strand, focusing on the unique qualities of the relief process, bold lines, high contrast, and the ability to create multiple editions of the same work.

This topic requires a high level of planning and 'reverse thinking,' as the printed image will be a mirror reflection of the carved block. It connects to History through the study of early printing presses and the spread of information. This topic is most successful when students use a 'peer-review' system to check their designs before carving, ensuring they understand which parts will be 'white' (carved away) and which will be 'black' (left raised).

Active Learning Ideas

Watch Out for These Misconceptions

Common MisconceptionStudents often forget that the parts they carve away will be the color of the paper (usually white).

What to Teach Instead

They often try to 'draw' with the tool as if it's a pen. Using a 'black and white' marker to plan the design first helps them visualize that they are 'carving the light' and leaving the 'darkness' behind.

Common MisconceptionThinking that more ink will make a 'better' print.

What to Teach Instead

Too much ink fills in the fine carved lines, resulting in a blurry mess. A 'hands-on' demonstration of the 'velvety' sound a correctly inked roller makes helps them judge the right amount of ink by ear and sight.

Ready to teach this topic?

Generate a complete, classroom-ready active learning mission in seconds.

Frequently Asked Questions

How can active learning help students with the complexity of printmaking?
Active learning, such as 'station rotations,' breaks the complex process of printmaking into manageable steps. By focusing on one task at a time, inking, pressing, or drying, students are less likely to feel overwhelmed. Peer-teaching also works well here; once one student masters the 'perfect roll' of ink, they can demonstrate the technique and the 'hissing' sound of the ink to their classmates.
Is lino carving safe for 11 and 12-year-olds?
Yes, if you use 'soft-cut' blocks instead of traditional hard lino. Always teach the 'Safety Hand' rule: the hand not holding the tool must always be behind the carving blade. Using 'bench hooks' to hold the block steady is also essential for safety.
What is a 'limited edition' in printmaking?
It's a set number of identical prints made from the same block. Students can number their prints (e.g., 1/5, 2/5) and sign them in pencil. This introduces them to the professional side of art and the concept of value and scarcity.
How can I integrate this with the History curriculum?
You can link it to the invention of the Gutenberg printing press. Discuss how the ability to mass-produce images and text changed the world, making books and art accessible to everyone, not just the wealthy. This provides a great context for why we still use printmaking today.

Browse curriculum by country

AmericasUSCAMXCLCOBR
Asia & PacificINSGAU