math · Grade 5
Volume as Layers of Cubes
Find rectangular prism volume using unit cubes and dimensions.
Find this activity in the mathematics map
Explore the related learning targets, foundations and possible next connections.
Learning goals
- Find rectangular prism volume using unit cubes and dimensions.
Before you begin
Understand the words and representations introduced in the Explore activity.
Age and grade do not measure readiness. Adjust reading or adult support to preserve the intended learning goal.
Follow the sequence
Complete practice
Practice previewVolume as Layers of Cubes
Practice · Independent · 25 min
Find rectangular prism volume using unit cubes and dimensions. A complete set with exploration, practice and application. Use the linked unit for the learning sequence and teaching guide.
1. Explore
Practice previewVolume as Layers of Cubes: Explore and Explain
Explore · Independent · 10 min
Find rectangular prism volume using unit cubes and dimensions. A focused learn activity. Use the linked unit for the learning sequence and teaching guide.
2. Practice
Practice previewVolume as Layers of Cubes: Practice Independently
Practice · Independent · 10 min
Find rectangular prism volume using unit cubes and dimensions. A focused practice activity. Use the linked unit for the learning sequence and teaching guide.
3. Apply
Practice previewVolume as Layers of Cubes: Apply and Create
Apply · Independent · 15 min
Find rectangular prism volume using unit cubes and dimensions. A focused apply activity. Use the linked unit for the learning sequence and teaching guide.
Download the unit pack
Numbered activities, separate answer keys and a teaching guide in one ZIP. The pack uses the focused sequence; the complete practice sheet above is an alternative.
Teaching and response guide
- Begin with: How many cubes fit in a 5 by 3 bottom layer?
- Connect the response to: Find volume for length 6, width 2 and height 3.
- Ask students to apply the idea: What kind of unit measures volume?
Watch for: Accepting an answer without checking whether it uses the material and satisfies the requested relationship or criteria.
Check the answer criteria for each task. A supported explanation may have more than one acceptable response. These activities offer evidence to discuss; completing a sheet alone does not establish mastery.