Mixtures & solutions can feel like a big chemistry topic for elementary students — but with the right structure, it becomes one of their favorites! Using the 15 Minutes of Science approach, you can help your students explore how materials combine, dissolve, and separate through short, hands-on lessons that build real understanding without hours of prep.
This week’s mini-unit includes:
1️⃣ Introduction to Mixtures
2️⃣ Solutions & Solubility
3️⃣ Separating Solutions
4️⃣ Separating Solutions Lab
5️⃣ Assessment
Pair these lessons with the Mixtures & Solutions Science Notes to guide your instruction and the Mixtures & Solutions Bundle for crafts, centers, and interactive exploration!
🧉 Day 1: Introduction to Mixtures
Objective: Understand what a mixture is and identify common examples.
Kick things off with something every student can relate to — food! Ask: “What happens when we mix cereal and milk? Or sand and water?”
Discuss that a mixture is when two or more materials are combined but keep their original properties.
🧠 In 15 Minutes:
Use your Science Notes to define mixture and record examples. Then have students use a quick sort activity from the bundle to separate pictures of “mixtures” vs. “not mixtures.”
💡 Extension Idea:
Create a simple classroom mixture (like rice and beans) and let students try to separate it by hand.
💧 Day 2: Solutions & Solubility
Objective: Describe what makes a solution and how solubility works.
Now we go one step further! Explain that a solution is a special type of mixture where one substance dissolves in another — like salt in water.
🧠 In 15 Minutes:
Use your Science Notes to define solute, solvent, and solubility. Then have students record observations as you demonstrate dissolving sugar in warm and cold water.
💡 Bundle Connection:
Use the Mixtures & Solutions Craft to match vocabulary words with examples and visuals for quick review.
🧲 Day 3: Separating Solutions
Objective: Identify methods used to separate mixtures and solutions.
This lesson gets hands-on fast! Review real-world ways scientists separate mixtures — filtration, evaporation, and magnetism.
🧠 In 15 Minutes:
Use one of the Mixtures & Solutions Centers where students match the separation method to its purpose. Discuss which methods work for mixtures vs. solutions.
💡 Extension Idea:
Have students brainstorm how they could separate a mixture of sand and salt.
Want to save this for later?
We'll email this post to you, so you can come back to it later!
🔬 Day 4: Separating Solutions Lab
Objective: Apply separation methods in a simple investigation.
Now it’s time for your mini lab! Students test what happens when a saltwater solution is left to evaporate. This helps them see how solids can be recovered from a solution.
🧠 In 15 Minutes:
Use your Science Notes to record predictions and observations. Then let the class observe the evaporating dish over time (or view a quick demonstration if short on time).
💡 Bundle Connection:
Include one of the center task cards or craft pages for quick review or exit ticket practice.
🧪 Day 5: Assessment
Objective: Demonstrate understanding of mixtures and solutions.
End the week by reviewing the key vocabulary and concepts. Have students revisit their Science Notes and crafts for study support.
🧠 In 15 Minutes:
Use your built-in assessment to check understanding of mixtures, solutions, solubility, and separation.
💡 Extension Idea:
Challenge students to find examples of mixtures and solutions at home and explain how they could be separated.
🌟 Wrap-Up
When you combine hands-on science with quick, purposeful lessons, students get it — and they love it. The Mixtures & Solutions Science Notes guide their learning, while the Mixtures & Solutions Bundle brings concepts to life through engaging centers and a creative craft.
Teaching chemistry doesn’t have to be complicated. With the 15 Minutes of Science structure, you can explore mixtures, solutions, and solubility in a way that’s easy, fun, and totally doable — all in less time than it takes for your coffee to cool! ☕👉 Grab the Mixtures & Solutions Bundle today and make your next science unit interactive, visual, and completely stress-free.
