<prompt> Child is able to make tower of 5-6 cubes at which age?18 months24 months21 months30 months  <response>: Tower of 2 cubes- 15 months Tower of 4 cubes- 18 months Tower of 5-6 cubes- 21 months Tower of 6-7 cubes- 24 months Makes bridge of 3 cubes- 3 years Makes gate of 5 cubes -4 years. Ref: Nelsons 20 th edition- page 75. 