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Cube Tower

The interactive tower needs JavaScript. Think of each column as solid down to the ground and count the hidden cubes too. No account or internet connection is needed.Total number of cubes: __________. You can count each layer separately and then add them.

Counting puzzle

A tower of cubes stands on the screen. Some cubes are hidden behind others. Count them all, then type your answer.

Ages 6–10
Counting
Spatial thinking
Reading layers