This sheet covers a variety of concepts including decibel readings, sound transmission, sound reception in the ear, amplitude and frequency waveform identifications. Answer key included.

In this more challenging version of the Matter and Density worksheet students distinguish between mass and weight, chemical and physical changes, density, and volume. They are then presented with different objects, weigh them, calculate their volumes, and determine their densities. They use their ca..

This is the simpler version of the Matter and Density worksheet. Students distinguish between mass and weight, chemical and physical changes, density, and volume. Students then order materials by density and volume and use given densities to fill in a density column.

Students are introduced to acids and bases as fill in key words in the worksheet. They hypothesize the red cabbage pH indicator gradient and then check their guess before predicting and testing the pH of a variety of solutions. There are two print options: pre-selected solutions or a blank chart whe..

Students look at the DNA sequence for the OCA2 gene, coding for eye colour. A table of one of the base pairs is provided and they build/modify or colour the gene sequences for humans with blue eyes, humans with brown eyes, and two animals of their choice. The ScienceWiz DNA kit was used for the mode..