How to make an origami cube with a hinged top

(page 4)

5th picture of origami cube with a hinged top

05.

Apply the vertical "gate-fold" of the step #4 and then unfold.

Prepare to apply four horizontal valley-folds and then unfold.

6th picture of origami cube with a hinged top

06.

Apply four horizontal valley-folds of the step #5 and then unfold.

Prepare to apply four vertical valley-folds and then unfold.