Science Experiments for Kids

Simple experiments for different ages

This set uses familiar materials and clear steps to help children ask a question, make a prediction and record what they notice. Younger children can circle answers, match pictures, sort materials and draw what happened. Older children can use tables, compare results, explain changes and write a short conclusion. Activities may look at dissolving, mixing, melting, evaporation, air, water and the properties of everyday objects. For a related topic, pair these pages with States of Matter Worksheets when your child is learning about solids, liquids and gases.

Use them at home or in class

At home, choose one activity and gather the materials before your child starts. Ask your child to read the question, predict the result and complete the observation after the test. In class, place children in small groups and give each group a role such as reader, materials helper, recorder or reporter. Let groups compare their results, since small differences can lead to useful discussion. Keep a science notebook nearby for extra drawings or sentences. You can also connect the work to Sink or Float Worksheets after testing objects in water.

Help children observe carefully

A common mistake is writing what a child expected instead of what actually happened. Remind your child to look, touch only when safe, and describe the result using simple evidence such as sank, dissolved, became softer or left a mark. Another mistake is changing several things at once, which makes a fair comparison difficult. Help older children keep one feature the same while changing one test condition. Never let children taste materials, and supervise activities involving water near electricity, heat, glass or small parts.