Worksheet
Curated OER

Area of Shapes

For Students 4th - 6th
In this geometry worksheet, students find the area of squares, rectangles, and non traditional shapes. Students complete 5 problems on this worksheet. 
Worksheet
Curated OER

Mystery Numbers

For Students 6th - 7th
For this mystery numbers worksheet, students solve 4 different word problems that include guessing numbers described. First, they determine a two digit number that has the sum equal to 6. Then, students determine a two digit number that...
Worksheet
Curated OER

Which One Does Not Belong?

For Students K
For this mathematics worksheet, students circle the shape in each group that is different. there are six different groups to identify on the sheet.
Worksheet
Curated OER

Worksheet #2.6: MT-A141 PreCalculus

For Students 11th - 12th
In this graphing instructional activity, students predict how a graph of given functions will work. Next, they check their work using a graphing calculator. Students use algebra to complete the graph of a square and determine...
Lesson Plan
Curated OER

You Can Count on Squares!

For Teachers 4th
Fourth graders engage in and explore to develop mathematical, specifically algebraic, ideas. Although the tasks are built around measurement, they are algebraic to the extent that they require 'formulae' to be derived form the geometric...
Lesson Plan
Curated OER

Ship Shape

For Teachers 2nd
Second graders explore shapes and create a Silly Shape book. Students recognize that shapes have certain properties and be able to define them. Example, a triangle is any three-sided shape. Students' job is to make a picture on...
Lesson Plan
Curated OER

Geo Jammin' - Day 5, Lesson 18: By George!

For Teachers 2nd - 5th
Students handle geometric shape puppets and answer specific questions about dimension. They write from the shape's point of view comparing themselves to everyday objects.
Activity
Texas Instruments

Texas Instruments: Investigating Properties of Kites

For Teachers 9th - 10th Standards
In this activity, students construct kites and investigate their properties. They also relate the properties to squares and rhombi.
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Determining Unknown Angles Within Rectangles and Squares

For Students 3rd - 5th Standards
[Free Registration/Login may be required to access all resource tools.] Students watch a video and attempt practice problems on how to determine missing angles within rectangles and squares.
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Given the Perimeter Find the Side Length and Area Squares

For Students 3rd - 5th Standards
[Free Registration/Login may be required to access all resource tools.] Students watch a video overview on how to find the area of a square when given the perimeter. CCSS.Math.Content.3.MD.D.8 Solve real world and mathematical problems...
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Identifying Rectangles Squares Circles and Triangles

For Students 3rd - 5th
[Free Registration/Login may be required to access all resource tools.] Students watch a video overview and attempt practice problems on identifying rectangles, squares, circles and triangles.
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Identifying the Properties of Squares

For Students 3rd - 5th Standards
[Free Registration/Login may be required to access all resource tools.] Students watch a video overview and attempt practice problems on identifying the properties of squares.
Unit Plan
Other

George W. Hart: Polygons

For Students 9th - 10th Standards
This personal site presents some general information about polygons.