Clean Hands and Science 
Use dishwashing detergent mixed with a little glycerin (purchase at drug store) at your water table. The glycerin extends the life of the bubbles and gives the students great prism effects.
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Science: A Closer Look
Grade 4 provides a variety of engaging, hands-on experiences that build understanding of science content. Each lesson is supported by a wealth of vibrant visuals designed to motivate students.
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