Free Printable Protractor. Free Printable half circle Protractor for measuring angles. Kids can use this Protractor to learn how to measure angles at school or practice at home. You can teach kids about acute angles, right angles, obtuse angles, reflex angles and straight angles. Print the Protractor divided in 180° degrees using your inkjet or laser printer. Don’t need to buy a protractor to measure angles just print, cut out and use at school or home. They are very useful for mechanical and engineering-related applications, and in geometry lessons in schools. Download the Protractor in PDF format and share with kids at the math classroom.
Instructions: Click the print link to open a new window in your browser with the PDF file so you can print or download using your browser’s menu.