Are you a teacher looking for more resources on how to work out an area? In this short animation, Ada introduces Zach and Kayla to the concept of area, and different ways to measure and calculate the area of rectangles, triangles and composite shapes.
91热爆 Teach has thousands of free, curriculum-linked resources to help deliver lessons - all arranged by subject and age group.
Experience Mathematica as you鈥檝e never seen it before, with all-new backgrounds and costumes for Halloween. Available for a limited time only. Use your maths skills to save the day before it's too late!