Greenbean Mathematics – Magnetic Percent Bar: 32 Piece Demonstration Set

Description

This demo set gives teachers a colourful resource to demonstrate the concept of percentages in a tangible way. Use the colour-coded pieces ranging in size from 5 to 50% to construct a percentage on the bar and guide students on strategies to work out problems involving part unknown, percent unknown and whole unknown.

Colour segments can be put together to represent any percentage as a whole. Use a dry-erase marker (not included) on the write-on/wipe-off background to show your work.

Includes:
– 32 Pieces including a base, 2x 50% strips, 4 x 25% strips, 5 x 20% strips, 10 x 10% strips, 10 x 5% strips
– Getting started guide with four activities

Age: 10 Years +
Item size: 11.7 x 33.3 x 4.1 cm
Magnetic Demonstration Set measures: 31cm L x 4cm H