Students explain the terms endangered and extinct. Students give two examples of animals that are endangered and give reasons for why these animal numbers have declined.
Task: Process and interpret data in a table to identify the best paper to use for a game. Evaluate the reliability of the collected data. Assessment focus: using evidence to answer a question.
Students use the angle between a tangent and a radius property and the base angles in an isosceles triangle property to find an unknown angle and to explain why line segments are of equal size.