Circular Geoboard
Product Code : JA-G-3552
The Circular Geoboard (SKU JA-G-3552) is a 20 x 20 cm board with 25 pegs: equally spaced pegs on two concentric circles and one peg at the centre. Stretching bands between the pegs lets pupils draw radii, chords, diameters, sectors and inscribed polygons, so this circular geoboard is a hands-on aid for circle vocabulary, angles and fractions of a circle in primary and secondary maths. JaincoLab manufactures it.
Specifications
The board measures 20 x 20 cm and carries 25 pegs arranged as equally spaced pegs on two circles of different circumference plus one centre peg; board material and rubber bands are confirmed on the quotation.
| Product | Circular Geoboard |
| SKU | JA-G-3552 |
| Board size | 20 x 20 cm |
| Pegs | 25 |
| Arrangement | Equally spaced on two concentric circles plus a centre peg |
| Material and bands | Confirmed on the quotation |
Applications of the circular geoboard
With a centre peg and two rings of equally spaced pegs, pupils can mark radii and diameters, draw chords and inscribed polygons, show angles at the centre and on the circumference and divide the circle into equal sectors to model fractions.
- Radius, diameter, chord and sector
- Angles at the centre and on the circumference
- Inscribed regular polygons
- Fractions of a circle
- Circle properties and theorems in secondary maths
Scope of supply and ordering
One unit is one 20 x 20 cm circular geoboard. Whether rubber bands are included is stated on the quotation. Accessories, spares and quantities are confirmed on the quotation.
Minimum order quantity, lead time and packing are confirmed on each quotation for the quantity ordered and the delivery destination. JaincoLab supplies single-school orders as well as bulk requirements for schools, colleges and education projects, and exports to buyers in Africa, the Middle East and South and South-East Asia.
Frequently asked questions
What size is the circular geoboard?
20 x 20 cm.
How many pegs does it have?
25 pegs: equally spaced pegs on two concentric circles and one at the centre.
What can it be used to teach?
Circle parts, angles in a circle, inscribed polygons and fractions of a circle.
Related products
- Isometric Geoboard
- Large Geoboard
- Flip N Fraction Geoboard with Cirlcle Cuts
- Angle Property of Cyclic Quadrilateral
Browse the full geometry teaching aids range for other models, manipulatives and kits in the same category.
Request a quote
To order the Circular Geoboard, send the quantity and delivery destination through the JaincoLab contact page or email [email protected]. For tender or project supply, see our tenders page.
