Number sense can be built in a variety of ways using number sense routines or the number
agility daily work outs. Daily practice is the most important aspect of building number sense, students need to be exposed to all strands of number sense on a regular basis and be given the opportunity to interact with them in a variety of ways. Building number sense practice into classroom routines allows for regular practice, as well using number sense routines allows students to focus on the content and not on what they are supposed to be doing.