Counting Unit Cubes
Measure volumes by counting unit cubes using cubic cm, cubic in, cubic ft, and other units
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Teaching Table
Set out your lesson
“If your child sees a 3-D shape built from small cubes in a diagram, can they count how many cubes it contains — even the ones hidden at the back — to find the volume?”
Full guide and materials
- Activity. Measure volumes by counting unit cubes using cubic cm, cubic in, cubic ft, and other units
What to notice. Count unit cubes in a 3D diagram to determine volume in cm³ • Measure the volume of a small container by filling it with centimetre cubes • Express a measured volume using the correct cubic unit notation
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If your child sees a 3-D shape built from small cubes in a diagram, can they count how many cubes it contains — even the ones hidden at the back — to find the volume?
Measure volumes by counting unit cubes using cubic cm, cubic in, cubic ft, and other units
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Check understanding
- Count unit cubes in a 3D diagram to determine volume in cm³
- Measure the volume of a small container by filling it with centimetre cubes
- Express a measured volume using the correct cubic unit notation
“If your child sees a 3-D shape built from small cubes in a diagram, can they count how many cubes it contains — even the ones hidden at the back — to find the volume?”
Curriculum record
- Type
- Procedural
- Subject
- Mathematics
- Domain
- Measurement
- Age range
- Ages 10–11