From exciting experiments to high-interest writing projects, our activity tub has everything students need to investigate the different states of matter! The tub includes 40 cards with engaging, standards-based activities covering 5 different curriculum areas: math, language, science, social studies, and arts & crafts. Plus, you get tons of ready-to-use materials for exploring concepts in depth, including foam, wood and metal blocks, test tubes, eyedroppers, food coloring, a balance scale…plus write & wipe experiment posters, vocabulary cards, writing prompts and more! Tub includes a guide with differentiated instruction strategies. Balls require inflation upon arrival.