Build the key vocabulary of Scientific Models with this printable picture flash card set for Grade 4 science, aligned to Virginia SOL 4.1. It covers 12 essential terms, from Scientific model and Physical model to Revised model. Each term comes as a picture-and-word card and as a picture card with a clear, full-sentence definition, and two labeling worksheets let students show what they know.

What students practice

• Scientific model: A scientific model represents an object, system, or process to help people study and explain something that may be difficult to observe directly.
• Physical model: A physical model is a three dimensional representation that can be handled or observed, such as a model of a plant.
• Drawing model: A drawing model uses a picture to show important features, such as the roots, stem, leaves, and flower of a plant.
• Diagram: A diagram uses simplified pictures, lines, or arrows to explain how parts connect or how a process changes over time.
• Scale model: A scale model uses a consistent size relationship to represent something larger or smaller, while a model without scale may change proportions.
• Map: A map is a model showing the arrangement of places on a flat surface; symbols and a key help explain its features.
• Globe: A globe models Earth’s rounded shape and shows the relative positions of land and ocean, but it is much smaller than Earth.
• Food chain model: A food chain model shows one path of energy transfer; its arrows point from the food source toward the organism receiving energy.
• Water cycle model
• Computer model: A computer model uses programmed rules and information to represent a system, allowing people to explore how changing conditions may affect it.
• Model limitation: A model limitation is a way a representation differs from the real thing, such as a globe not showing moving clouds.
• Revised model: A revised model changes when new evidence reveals a better way to represent the important features or relationships of a system.

What’s included (11 pages)

• 12 color picture-and-word cards
• 12 picture–term–definition cards (4 pages)
• 12 black-and-white picture-and-word cards for low-ink printing or coloring
• 2 picture-labeling worksheets: students write the matching term for each picture (with Name and Class lines)
• Answer key (1 page) for the labeling worksheets

How to use it in class

1. Print the color cards (or the black-and-white set to save ink), cut them apart and laminate them to reuse.
2. Introduce the words with the picture-and-word cards, then use the definition cards to talk about what each term means.
3. Play quick games: show a picture and ask for the term, read a definition and ask which card it matches, or sort the cards into groups.
4. Use the labeling worksheets as an exit ticket, homework or review, and check them with the answer key.
5. Put the cards in a word wall or science center for independent practice.

At a glance

• Grade: 4
• Subject: Science (Scientific Models)
• Standard: Virginia SOL 4.1
• Pages: 11
• Format: Printable PDF; instant digital download after purchase