Process Science

Reading Levels These books contain three developmentally appropriate reading levels for each grade span.

Low
Mid
High

Each level of the book conveys similar concepts, images, and vocabulary.

© massidamas/iStock/Thinkstock

Time Measurement

Many scientific investigations and experiments require accurate time measurement. By using the resources below, students will learn about tools used for measuring time, including clocks and stopwatches. Students will also practice using these important science tools.

Overview Resources

Unit Resource List | Projectable

Quick Reads

How We Measure Time

low

mid

high

Process Activities

Process Activity Materials Lists - All 3-4 units

Time Measurement

Activity Sheets

Measuring Time on a Clock

Using a Stopwatch

Supporting Materials

Discussion Cards

Blank Discussion Cards

© 2018 LAZEL, Inc. All rights reserved. Learning A-Z, Headsprout, Raz-Kids, and Science A-Z are registered trademarks of LAZEL, Inc. Reading A-Z, ReadyTest A-Z, Vocabulary A-Z, and Writing A-Z are trademarks of LAZEL, Inc. Other trademarks, logos, and service marks used in this site are the property of LAZEL, Inc. or third parties.