Curated OER
Summary of Organic Reaction Mechanisms Needed for AS Chemistry
Advanced chemistry courses typically cover organic reactions. On this reference sheet, the five types of organic reaction mechanisms are explained and an example is shown. For each, there is also a diagram of the chemical reaction that...
Curated OER
Fish Anatomy
Add a handy reference sheet about fish anatomy and functioning to your learners' biology or animal notebooks. Though this resource doesn't provide any practice, it makes a useful addition to any study of anatomy, biology, species, fish,...
Curated OER
Prepositions and Preposition Checkup
Polish preposition usage with this practical grammar reference sheet and exercise. This hand-out provides a brief breakdown of when to use the basic prepositions at, on, in and to as well as example sentences that include these basic...