Need audio Boom Cards to help with mixtures, solutions, and magnets? Properties of matter can be confusing, but sorting magnetic and non-magnetic items, racing magnetic cars, and learning terms like solvent, solute, and solubility, will make your kids love physical science. You’ll get thirty-eight cards, with a range of easy, medium, and challenging questions to keep your students actively engaged. Most questions are multiple-choice, but a few are fill in the blank and drag and drop, adding an i