Students use efficient mental and written strategies to carry out the four operations with integers (Year 8, Mathematics, Australian Curriculum).This PowerPoint is a ready to deploy lesson on the order of operations (BEDMAS). It is differentiated to provide appropriate challenges for a range of students. Students will investigate, apply and create according to the bronze, silver or gold challenge that they select. The lesson follows an I Do, We Do, You Do model, with beginning warm up which ques