Children build towers and compare heights.
Tap a step to mark it as done.
Stones, bricks, or any stackable objects work. The physical comparison makes counting meaningful.
Use flat stacking (rows on the ground) instead of towers for children who find building difficult.
Do children count as they build or only at the end? Can they compare without recounting?
Stones, bricks, or any stackable objects found locally work well. If stacking is unsafe, lay objects in a flat row and count them instead.
Children may count the act of placing a block rather than the block itself — saying '3' as they place the third block but then counting only 2 when reviewing. Encourage counting the finished tower, not the act of building.
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