Water Science · Grade 1

These materials teach earth science, chemistry, biology, and physics through water systems, from the water cycle to treatment chemistry.

24 materials written for this grade · refine by type, topic, or standard in the catalog

Grade 1 Lesson plan

Closing One Valve on the Cloverdike School Line

A 45-minute grade 1 lesson where students run a two-branch bottle model with clothespin valves, then solve within-20 problems about who loses water during a repair.

Science 45 min Answer key

Grade 1 Classroom activity

Gravel Strip or Plant Strip at Marlberry Lane School

A grade 1 station activity where groups pour rain over a bare tray, a gravel strip, and a plant strip, then count spoonfuls of runoff to compare the two strips.

Science 45 min Answer key

Grade 1 Classroom activity

Drops on the Cold Jar at Pipersfield School

A grade 1 activity in which teams check three sealed jars at the hour and half hour, write each time, and find out why only the ice-water jar turns wet outside.

Science 60 min Answer key

Grade 1 Worksheet

Telling a Leak from a Spill at Ryeholt School

A grade 1 science worksheet on four wet spots at a fictional school, where students sort leaks from spills and plan one check for the next day.

Science 25 min Answer key