Protractors have many uses in mathematics, with the primary purpose being to draw and measure angles. This set of 30 protractors ensures the class can unanimously study geometric shapes through the process of mapping and drawing angles.

Easy to understand

The protractor is in a semi-circle shape, with a clear centre indicator and graduations on the left and right sides going up to 180°. First time learners will easily understand this layout.

Enough to share

The abundance of this resource allows each student to use their own protractor, and ensures there will be extras in case they become broken or lost. The protractors can be used in class for measuring and drawing angles. Students can work independently or in pairs to work out the figures of shapes, and even play games associated with angles. Another use for the protractor is as a smaller ruler, with the smooth edge being used to graph lines. Teachers can hand out protractors amidst a lesson to teach geometry in an interactive and engaging way.

In full, this product contains:

• 30x 180° protractor
• 1x Transparent storage 

Additional information:

• 100mm diameter solid design