Need engaging, scaffolded practice to help your middle school students master density? This Density Practice Mini Bundle includes two no-prep printable resources designed to build confidence in solving density problems through real-world applications, step-by-step calculations, and data interpretation.

Perfect for classwork, homework, sub plans, or test prep, this bundle helps students strengthen essential physical science skills like using the density formula, comparing densities, identifying unknown substances, and understanding how mass and volume affect whether an object will float or sink.

What’s Included:
✅ 6 printable worksheets across 2 resources
✅ Full answer keys for quick grading or student review
✅ Scaffolded sections to gradually increase difficulty
✅ Word problems, data tables, CER writing, and conceptual questions
✅ NGSS-aligned physical science focus (MS-PS1-2 & MS-PS1-3)

Skills Covered:

• Using the formula: Density = Mass ÷ Volume
• Calculating and comparing mass, volume, and density
• Interpreting data tables and analyzing real-world float vs. sink scenarios
• Predicting stacking order in a graduated cylinder
• Identifying unknown substances based on density
• CER writing: Claim, Evidence, Reasoning with scientific vocabulary
  

Topics & Activities:

• Vocabulary matching (density terms and lab tools)
• Solving 10+ density word problems
• Matching calculated density to a reference chart
• Conceptual questions on buoyancy
• CER prompt: Will the mystery cube sink or float?
  

Perfect For:

• Middle school science (Grades 6–8)
• Physical science units
• NGSS-aligned instruction
• Review days or stations
• Sub plans or early finisher work
  

Build student confidence in physical science with two ready-to-use density resources that support critical thinking, scientific literacy, and real-world problem solving—all in one mini bundle!

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I would love to see you using my resources! Please tag me (@browerpowerscience) if you post on Instagram, so I can give you a follow and re-share!

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Think like a proton, and stay positive!

Jackie ⚛️