Months
In a calendar year, there are 12 months. Each month has a different number of days:
- January - 31 days
- February - 28 or 29 days (leap year has 29 days)
- March - 31 days
- April - 30 days
- May - 31 days
- June - 30 days
- July - 31 days
- August - 31 days
- September - 30 days
- October - 31 days
- November - 30 days
- December - 31 days
It's important to know the months and their respective number of days when planning events, tracking time, and understanding the calendar.
.◂Math Worksheets and Study Guides Third Grade. Symmetry
Study Guide
Symmetry 
Worksheet/Answer key
Symmetry Worksheet/Answer key
Symmetry Worksheet/Answer key
Symmetry Worksheet/Answer key
Congruence and Symmetry
Worksheet/Answer keyWorksheet/Answer keyWorksheet/Answer keyWorksheet/Answer keyThe resources above cover the following skills:
Geometry (NCTM)
Analyze characteristics and properties of two- and three-dimensional geometric shapes and develop mathematical arguments about geometric relationships.
Identify, compare, and analyze attributes of two- and three-dimensional shapes and develop vocabulary to describe the attributes.
Apply transformations and use symmetry to analyze mathematical situations.
Identify and describe line and rotational symmetry in two- and three-dimensional shapes and designs.