Don’t overspend on microscope slides. I recommend buying this set of 25 slides for around $15. If your kids use a digital microscope with a laptop, they can focus the slides, take pix, and make sketches. BTW I bring out currency to examine with the microscope to teach how to focus. You may want to gamble on a microscope with slides from Good Will . Don’t pay more than $20, including shipping. The set of 48 slides at the bottom is more of an elementary level than high school level. I use these for kids who have trouble focusing the slides. At the bottom is a set of slides with onion root tip for mitosis and daphnia, usually with other pond life. These slides are useful if you follow the Apologia Biology textbook closely.
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