Mathematics
Measurement
Procedural
10–11 yrs
Counting Unit Cubes
数单位立方体
Description
Measure volumes by counting unit cubes using cubic cm, cubic in, cubic ft, and other units
Mastery Evidence
- 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
Assessment Prompt
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?
Prerequisites 1
Measuring length (age 10+)
用小正方体计数测量体积，需要先理解单位正方体的概念
Unlocks 1
Estimating answers (age 10+)
