This worksheet is designed for Key Stage 3/4 students and focuses on the topic of sexual reproduction and the development of twins. The worksheet includes a short text that explains the basic concepts of sexual reproduction and the difference between identical and non-identical twins. The text is written in a way that is accessible to students with a lower ability level, while still providing important information about the topic. Following the text, there are ten questions that assess the students’ understanding of the material. This worksheet is a useful resource for teachers who are looking for a way to introduce or reinforce the topic of sexual reproduction and twins with their classes. It can be used as a standalone activity or as part of a larger unit of work.

A differentiated activity where students are required to undertake some research to complete the table about health risk factors, the diseases each risk factor is linked to and a brief explanation for each. There are 3 versions to cater for HA, MA and LA learners.

A versatile worksheet that can be used as a simple code-breaking activity, an extension task or even set as homework. This activity explores how physical and chemical barriers of the immune system such as the skin, lysozyme, tears, mucus, stomach acid etc help keep our bodies safe and free from disease.