Teachables Magnetic Teacher's Protractor - 180°, 40 cm

Make angle demonstrations clear, accurate, and interactive with the Magnetic Teacher's 180 ° Protractor - a must-have tool for whole-class geometry instruction. Designed for magnetic whiteboard use, this large-format protractor helps students visualise and understand the concept of angles with ease. Featuring bold, dual-direction degree markings from 0-180 and 180-0, it allows for precise angle measurement in both clockwise and counterclockwise directions. The integrated handle ensures secure grip and effortless manoeuvring during demonstrations. With a durable plastic construction and magnetic backing, this protractor is perfect for drawing and measuring angles on vertical surfaces, helping teachers model geometry concepts in real time. Ideal for upper primary and early secondary students, it promotes visual learning and supports direct engagement in classroom discussions on measurement, angles, and geometry.

Educational Benefits:

• Improves student understanding of angle measurement through large-scale visual demonstrations.
• Supports the development of protractor-reading skills in both clockwise and counterclockwise directions.
• Encourages active participation and observation during teacher-led modelling of geometric principles.
• Promotes spatial reasoning and comprehension of degrees and angle types in practical contexts.

Classroom Ideas:

• Use in front-of-class lessons to demonstrate how to measure and draw different types of angles.
• Challenge students to predict and estimate angles before confirming with the teacher protractor.
• Incorporate into geometry games or activities where students replicate angles on mini whiteboards.
• Demonstrate complementary and supplementary angles by combining angle measurements interactively.

Information:

• Ages: Suitable for Year 3 and up
• Measurements: 40 cm radius; 50 cm total length
• Features: Magnetic backing, dual-direction markings, ergonomic handle for easy use
• Safety Warning: Contains small magnets. Magnets are hazardous if swallowed or inhaled. Not suitable for children under 3 years. Seek immediate medical attention if swallowed.