This pack provides 180 quick math activities that can be used everyday during calendar time to reinforce skills and mental math. Students are given clues to find a "secret number" each week and then perform a task using the number each day. Skills practiced include: addition, subtraction, identifying even/odd, determining greater/less, skip counting, place value, counting money, solving and creating word problems, and many more. These activities provide quick teachable moments to introduce students to new math vocabulary and to review - and you can do it in less than 5 minutes a day! There are some printables to go with these activities for you to laminate and use with the whole group and some for children to use independently as their number sense grows.