Back to Chalkboard Teach Lesson 01 – Objects Are Made from Materials View Activity Lesson 02 – Structures Are Made from Materials View Activity Lesson 03 – Natural and Manufactured Materials View Activity Lesson 04 – Where Do Materials Come From? View Activity Lesson 05 – More About Objects and Materials View Activity Lesson 06 – Fasteners View Activity Lesson 07 – Tools for Cutting View Activity Lesson 08 – Experiment: Repelling Water View Activity Lesson 09 – Experiment: Absorbing Water View Activity Lesson 10 – What I Learned About Materials and Structures Quiz View Activity
