Product Description
Sometimes a hunch isn't enough. Learn how scientists make educated guesses called hypotheses to test their theories. A hypothesis is the foundation of the scientific method. Readers will learn how to construct a measurable and focused hypothesis to test in an experiment.Product Videos
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Author Paul C Challen
Series Step Into Science
Language English
Book Type Nonfiction
Grade Content 3
Guided Reading Level P
Lexile 750
Accelerated Reading Level 5.5
Subject Science
Copyright 2010
