Pupils test and identify minerals according to their physical properties. In this mineral analysis lesson, students brainstorm ways to identify rocks and list their ideas on chart paper. Pupils study samples in pairs and identify the...

First graders experiment with sorting. In this sorting lesson, 1st graders separate objects according to one attribute: smooth, rough, hard or soft.

Students identify the length of an inch. In this measurement lesson, students read Inch by Inch and predict how many inches long various objects are. Students practice measuring the objects by using an inch ruler.

In this consonant digraph TH worksheet, 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.