Iowa Core Standards
IA.SI. Science as Inquiry
SI.2. Recognize that scientists perform different types of investigations.
SI.4. Use appropriate tools and techniques to gather, process, and analyze data.
SI.5. Incorporate mathematics in science inquiries.
SI.6. Use evidence to develop reasonable explanations.
SI.7. Communicate scientific procedures and explanations.
SI.8. Follow appropriate safety procedures when conducting investigations.