printed-c Excellent colorful multiplication chart. Much better to have it in color to help us memorize and see what we're doing! Slide fingers across from the left and down from the top to find a multiple.
Here's an idea for creating a food chain on a ribbon. IArrows show flow of energy. Use with Apologia Zoology, Apologia Flying Creatures, Apologia Swimming Creatures, Apologia Land Animals for homeschool science