Preschool Numicon Math Curriculum Design
Introduction to Numicon
Seeing Numbers
How do you explain the number 'three' to a preschooler? You can say the word, show them the numeral 3, or hold up three fingers. But what if they could feel the number and see its shape? That’s the idea behind Numicon.
Numicon is a hands-on, visual math program developed by Oxford University to help young learners understand numbers through shapes, patterns, and play.
Numicon is a multisensory teaching tool. It uses colorful plastic shapes with holes to give numbers a physical form. This approach helps children grasp mathematical ideas by touching and manipulating them, turning abstract concepts into something concrete.
Shapes and Their Numbers
The core of the Numicon system is a set of ten shapes, one for each number from 1 to 10. Each shape has a unique color and a specific number of holes that corresponds to its value. The holes are arranged in a distinct, memorable pattern.
For example, the 'five' shape is always red and has five holes arranged in the same pattern as the five on a die. The 'ten' shape is blue and has ten holes in two rows of five.
This consistency helps children build a mental picture of each number. They start to recognize not just the numeral '5' but also the red shape with five holes. The odd numbers have a piece that sticks out, while even numbers have a flat top, offering another subtle visual clue.
Why It Works
Learning is not just about listening. For young children, it's about doing, touching, and exploring. By providing a physical object for each number, Numicon taps into a child's natural curiosity and desire to play.
This method aligns with the concrete-pictorial-abstract (CPA) approach to learning math. Children first encounter concepts using concrete objects (the Numicon shapes). Then they move to pictorial representations (drawing the shapes) before finally working with abstract symbols (the numerals themselves). This progression builds a deep and lasting understanding.
This hands-on connection helps children develop number sense, which is an intuitive understanding of numbers and their relationships.
For instance, a child can physically place the '1' shape and the '4' shape on top of the '5' shape to see that they fit perfectly. This isn't just an abstract rule like $1 + 4 = 5$; it's a tangible discovery. They can see that '6' is one more than '5', or that two '3's make a '6'. These relationships become visible and easy to grasp.
What is the main purpose of the Numicon system?
According to the Numicon system described, what is a distinct visual feature of the shapes for odd numbers?
By making numbers tangible, Numicon helps lay a solid foundation for a child's entire mathematical journey.