Students investigate mixtures made of water and familiar solid materials. They observe and discuss the changes that occur immediately and set the mixtures aside for a day. Finally, students observe the mixtures, note changes, and graph...

In this consonant digraph TH instructional activity, students help the main character Thad sort ten words into two jars. Students distinguish the difference between a soft TH and a hard TH in ten words.

Students identify and interpret a variety of solid materials - cloth, wood, metal, plastic, paper, and rubber. After a period of free exploration, they then describe the properties of the objects and develop vocabulary in order to...