Anchor Charts are my guilty pleasure. I love making them and I teach my students to use them as a reference during instruction.
Conductors and Insulators and Circuits
Mixtures and Solutions
Energy: MELTS
Measuring Weather
Soil and it's Properties/
Weathering, Erosion, and Deposition
Moon Phases
Physical Properties of Matter
Changes in States of Matter
Weather vs. Climate
The Water Cycle
Natural Resources
Class Incentives
Photosynthesis
Producers and Consumers
Food Chain
Force
Plant Adaptation
Animal Adaptation
The Scientific Method
Used as an early finisher, the students have to attempt to build any items on the cards with a variety of materials.