Here is a different approach to solutions: a worksheet that has chemistry learners use words to describe them! This is an outstanding exercise that will stretch learners to show what they know. They answer questions comparing solutions,...

In this relationships and biodiversity worksheet, high schoolers investigate the relationships between 4 plants sample using 7 different tests. These include looking at structural characteristics of the plants, seeds and stems, using...

Students use DNA fingerprinting to demonstrate the concept that DNA fingerprinting can be used to identify individuals and solve problems. They use gel electrophoresis to analyze the DNA of a suspected criminal to prove innocence or guilt.

Pupils compare their unknown serum against a set of known serum standards and determine the animal source of their serum. They write a lab report to communicate their results.