A cardboard digital clock face to print out for students to construct a clock with sliding digital strips.
Students cut out cardboard digital strips and insert into the slits of the simple clock face to build a digital teaching clock. One of the hour strips has only the digits 0 and 1, one minute strip has digits only up to 5. Students must answer why, leading to a deeper understanding of measuring time digitally.
A comprehensive set of class questions and instructions is provided for the teacher.
Harder questions practice analog to digital conversion.