Graphs are pictorial representations of numbers. Therefore, at the least, we should expect that the representation of the numbers be proportional to the numbers themselves. Unfortunately, this is not ...

Help your students master the concept of scale factor with this interactive, printable geometry worksheet set! Aligned with 7th Grade Common Core Math Standards (C CS S.MATH.CONTENT.7.G.A.1) and G C ...

Build confident line-graph drawing, then develop pupils’ decisions about scales, irregular time intervals and two data sets. This editable Year 10 Maths Foundation lesson combines modelling, checks, ...

A tweet directed me to an interesting article on world population. The author, Jonathan Good, asks the percentage of people who have ever lived that are alive today and then estimates the answer. The ...

Graph drawing is an area of mathematics and computer science combining methods from geometric graph theory and information visualization to derive two-dimensional depictions of graphs arising from ...