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Unit 03 · 3 missions + bonus tests

5th Grade Human Body Systems Worksheets

Cells to organ systems, digestive and skeletal systems in depth, respiratory function, and healthy habits — a complete no-prep unit with lesson slides, printable worksheets, a quiz, answer keys and a 90-minute written lesson plan.

5th Grade Human Body Systems Unit — lesson slide cover

Three missions + bonus tests

MISSION 01
Cells to Organ Systems

How cells build tissues, organs and organ systems that work together.

MISSION 02
Digestive & Skeletal Systems

How the body breaks down food and how bones support and protect it.

MISSION 03
Respiratory & Healthy Habits

How we breathe, plus nutrition and healthy habits for lifelong wellness, with bundle-exclusive unit assessments.

Standards alignment

Every mission lists its NGSS, CCSS, TEKS, VA SOL and Florida B.E.S.T. codes for life science standards. See the full TEKS alignment guide or NGSS alignment guide for how this unit fits your state's standards.

What's included

Lesson slides (PDF + editable PowerPoint), printable worksheets, a review, quiz and unit test, complete answer keys, and a 90-minute written lesson plan in a Teacher Edition — sub-plan ready.

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© 2026 MindSpark Learning Academy™ · The BrainBolt Kids™ 5th Grade Science Worksheets · Lesson Plans · NGSS · TEKS · Florida B.E.S.T. · VA SOL Scientific MethodPlant LifeHuman Body Systems MatterEnergyTEKS guideNGSS guide