<prompt> Child able to make tower of 5-6 cubes at which age?18 months24 months21 months30 months  <response>: 15 months - Tower of 2 cubes 18 months - Tower of 4 cubes 21 months - Tower of 5-6 cubes 24 months - Tower of 6-7 cubes 3 years - Makes a BRIDGE of3 cubes 4 years - Makes a GATE of 5 cubes 