4th Grade Science Practice
Fourth grade science investigates energy and its transfer, waves and information, plant and animal structures for survival, and the processes that shape Earth's surface. Practice each idea with a voice tutor and a smart board — free.
A worked example
What happens to energy when a moving ball hits a still one?
Energy transfers from the moving ball to the still one — the first slows down and the second speeds up.
Frequently asked
What science do fourth graders practice?
Energy and energy transfer, waves and how they carry information, internal and external structures that help organisms survive, and how weathering and erosion shape Earth.
Is 4th grade science practice free?
Yes — completely. It's free forever for K-12 students, with voice tutoring and step-by-step help and no card required.