My Calendar Book by Christian Light Publications can be used as a math supplement for grades 1-3.
This consumable book includes the following activities:

Calendar Pages
Students track weather in a variety of ways each monthly, write the dates and year on each calendar page, color a seasonal picture and answer brief questions regarding their findings that month.

Graphs and Charts
Students create a variety of graphs and charts.

Calendar Facts
Students learn calendar facts such as the days of the week, seasons, months, etc.

Ordinal numbers
Students are taught ordinal numbers 1st-100th
Clock
And a very brief illustration is included on the the clock. It is not enough to teach telling time but rather just an introduction to the parts of a clock.

7 pages of teaching tips and instruction is included in the back of the workbook. Priced at only $4.90 (at time of publication) this workbook is a wonderful supplement to any existing math program or is a good study in itself of the calendar.

Karin Katherine is a proud stay-at-home mother of four who feels blessed to be the mother of 5 year old fraternal twin boys and two daughters, ages three and 10 months. You are invited to follow her homeschooling adventures at www.PassportAcademy.com and her adventures as a mother, wife, homemaker, decorator and organizer at www.MommyMattersBlog.com