This resource required Adobe Flash and will no longer work.
Adobe no longer supports Flash Player after 31 December 2020 and blocked Flash content from running in Flash Player beginning 12 January 2021. read more
Links requiring Flash have not yet been removed from MathsLinks. I hope that some resources will be re-produced using modern supported technologies.
Interactive, Publisher, Education Services Australia
Build bridges by adding quadrilateral sections (each made up of four beams). Examine a table and graph of the total number of beams used in bridges of different sizes. Predict the number of beams needed to build bridges with wider spans. Describe the number pattern.