Build number sense from the ground up with this engaging, hands-on subitizing activity that gets students instantly recognising quantities across multiple representations while building towers with their favourite manipulatives.Perfect for kindergarten and Foundation math centres, morning tubs, small group intervention, and early finisher activities.Students look at the subitizing strip, identify the quantity shown, and build a tower to match using Duplo bricks, Unifix cubes, linking cubes, coun