Math Salamanders Ltd.
2D Shape Sheet Rectangle
In this 2D shape/rectangle worksheet, students view a picture of a large rectangle. The worksheet has no other associated activities, but a reference website provides additional activities.
Curated OER
Identifying Parallelograms
In this identifying parallelograms learning exercise, students look at the colorful shapes and identify the ones that have two pairs of parallel lines.
Curated OER
Squares
In this squares worksheet, students can either count the squares or cut the squares on this sheet. Students cut or count 15 squares.
Curated OER
Polygons, Pingos, and Themokarst! Oh MY!
Students complete activities to learn about the common land features in Alaska. In this land study lesson, students study an overhead for permafrost features. Students define ice wedge polygons, thermokarst, and pingos. Students also...
Curated OER
Scaling Up a Photograph
Students practice calculating dimensions of rectangles in a photograph activity. In this rectangle dimensions instructional activity, students complete the 'Making a Photographic Enlargement handout and watch a video about scaling up...
Curated OER
Triangles in Rectangle
In this geometric shapes worksheet, students cut out the triangles on the bottom of the worksheet and then paste them on the rectangle at the top of the worksheet.
Curated OER
World of Quadrilaterals
Students define the importance of the properties of quadrilaterals. In this quadrilaterals lesson, students identify the general properties of and compare and contrast the properties of convex and concave quadrilaterals. Students also...
Curated OER
Hexagon
For this geometric shapes worksheet, students cut out 2 diamonds and 2 triangles at the bottom of worksheet and paste them inside the hexagon template at the top of the worksheet.
Curated OER
Our Geometric World
Third graders explore the attributes of polygons. In this geometric shapes lesson, 3rd graders review quadrilaterals, squares, rectangles, triangles, pentagons, hexagons, and octagons in order to create hanging polygons. Students then...
Curated OER
Area of Polygons
In this area of polygons worksheet, 10th graders solve and complete 8 various types of problems. First, they graph each line and find the area of each enclosed triangle. Then, students determine the ordered pairs of each graph illustrated.
Curated OER
Triangles in Hexagon
In this geometric shapes practice worksheet, students cut out 8 triangles from the bottom of the worksheet and paste them inside the hexagon shape on the top of the worksheet.
Curated OER
Polygons
In this polygons learning exercise, 10th graders solve and complete 27 various types of problems. First, they determine how many lines of symmetry a square has and if it is a parallelogram. Then, students find the number of lines of...
Curated OER
Triangles in Octagon
In this geometric shapes worksheet, students cut out the 8 triangles on the bottom of the worksheet and paste them to fit inside the octagon on the top of the worksheet.
Curated OER
Rectangles in Rectangle
For this rectangle worksheet, students use their fine motor skills to cut out 4 rectangles and then paste them on a larger rectangle template.
Curated OER
Area, Arithmetic and Algebra
Students model formulas for rectangles and squares. In this area, arithmetic and algebra lesson plan, students explore the formula for the area of squares and rectangles. They use squares to model the formula for the area and identify...
Curated OER
Squares: Sam the Sea Lion
In this squares worksheet, students trace three squares and draw some of their own. Students analyze a row of geometric shapes and color the squares.
Curated OER
Rectangles: Rory the Rabbit
For this rectangles worksheet, learners trace four examples of rectangles and then draw some on their own. Students find and color the rectangles in a group of geometric shapes.
Curated OER
Pattern Block Polygons
Sixth graders create polygons. In this shapes lesson, 6th graders explore prefixes such as oct, tri, quad, pent, etc. and share their findings. Students use pattern blocks to create two different polygons and label them.
Curated OER
Linking Length, Perimeter, Area, and Volume
Middle schoolers explore measurements of rectangles. In this measurement comparison lesson, students discover the length, width, perimeter, and area of two different rectangles. Middle schoolers record their measurements on a chart to...
Curated OER
Areas and Perimeters
In this area and perimeters worksheet, students compute the area and perimeter of rectangles and squares. This two-page worksheet contains approximately 30 mental problems. Answers are provided beside each question.
Curated OER
Shapes: Squares
In this learning shapes worksheet, students practice their fine motor skills as they trace the square shape and identify square shapes.
Curated OER
Shapes: Ovals and Rectangles
In this learning shapes worksheet, students practice their fine motor skills as they trace the oval and rectangle shapes and identify oval and rectangle shapes.
Curated OER
Shapes
In this learning shapes worksheet, students practice their fine motor skills as they trace the square, triangle, rectangle, and circle shapes.
Curated OER
Shapes and Colors
In this shapes and colors activity, students analyze a picture of a house that is made with squares, rectangles and triangles. Students follow the directions to trace and color each of the geometric shapes they find in the picture.