Lesson Plan
Curated OER

In the Path of the Ancients: Unearthing Formulas for Area

For Teachers 9th - 12th
Students apply the formulas for the area of parallelograms and triangles. Through guided practice, students discover the correct way to apply the formulas. Working in pairs, they write their own problems featuring the formulas.
Worksheet
Curated OER

Calculating the Perimeter of a Square

For Students 4th
A quick definition and the formula for finding the perimeter of a square is provided at the top of this learning exercise. After reading the description, 4th graders must find the perimeter of the 3 given squares by adding or...
Worksheet
Curated OER

Calculating the Area of a Rectangle

For Students 4th
A quick definition and the formula for finding the are of a rectangle is provided at the top of this worksheet. After reading the description, 4th graders must find the area of the 3 given rectangles by adding or multiplying. This is an...
Lesson Plan
Alabama Learning Exchange

Trapezoids: What's Equal or Right About Them?

For Teachers 8th - 10th Standards
Pupils explore the concept of trapezoids.  In this trapezoids instructional activity, students identify legs and bases of a trapezoid.  Pupils discuss the similarities and differences between isosceles trapezoids and right...
Lesson Plan
Curated OER

Making Rectangles

For Teachers Pre-K - 3rd
Students study rectangles. In this math lesson, students use numbers, measurements and geometry to draw rectangles of varying sizes.
Lesson Plan
Curated OER

Area graphics for 7th graders

For Teachers 6th - 7th
Young scholars randomly select dimensions for three geometric shapes (square, right triangle and circle). From the graphs they compare and contrast the graphical results of each shape.
Lesson Plan
Curated OER

Brother In The Box

For Teachers 6th - 8th
Students investigate the concept of finding the area of a parallelogram. The lesson uses a story that is told as an illustration to help straighten the confusion associated with the concept. Students could construct parallelograms for...
Worksheet
Math Worksheets Land

Recognize Area as Additive - Independent Practice Worksheet

For Students 3rd - 5th Standards
Activate your geometer's minds with area calculations, some of which are tricky. First, they solve five word problems dealing only with rectangular shapes. The next five use irregular shapes with side measurements given. Scholars solve...
Lesson Plan
Pennsylvania Department of Education

Classifying Figures on the Coordinate Plane

For Teachers 5th
Fifth graders use estimation to solve word problems. In this fractions instructional activity, 5th graders decide whether or not an answer to a work problem is reasonable by applying their knowledge of fractions, decimals and estimation....
Lesson Plan
Curated OER

Find the Shape

For Teachers 4th - 5th
Students identify points on the coordinate plane using ordered pairs and also plot the ordered pairs on the coordinate plane. They also use properties of shapes to identify polygons such as triangles and quadrilaterals (square,...
Lesson Plan
Curated OER

Transformations

For Teachers 5th - 6th
Students draw on graph paper. In this geometry lesson, students review types of triangles and quadrilaterals. Students investigate geometric transformations, including translation, rotation and reflection. Students practice each...
Lesson Plan
Curated OER

Daily Upkeep 8

For Teachers 4th
In this math worksheet, 4th graders complete a quick set of math problems where they first look at two rectangles and find the difference between the two in centimeters. Then, they compare two figures are select which fraction best...
Worksheet
Curated OER

Worksheet #2.6: MT-A141 PreCalculus

For Students 11th - 12th
In this graphing worksheet, 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 transformations.
Worksheet
Curated OER

Rectangles Tracing

For Students K - 1st
In this math worksheet, students study the geometric shape of the rectangle by tracing 10 shapes and coloring them different colors.
Worksheet
Curated OER

Puzzling Shapes

For Students 2nd - 3rd
In this math worksheet, students count the number of rectangles and triangles they see in two drawings. Each figure has overlapping shapes.
Worksheet
Curated OER

Cube Count

For Students 6th - 8th
In this cube counting instructional activity, students solve 5 word problems that refer to the illustration of a stack of cubes. First, they determine how many cubes would be needed to make four steps, then seven and eight steps....
Worksheet
Curated OER

Traffic Patterns

For Teachers Pre-K - K
In this patterns activity, students solve 5 different problems that include matching different patterns to each other. First, they color each figure on the sheet. Then, students cut out the extra copies of the vehicles from the bottom...
Worksheet
Curated OER

Snowflake Fun

For Teachers 1st - 2nd
In this snowflakes fun worksheet, learners identify and read about 5 different snowflakes illustrated on the sheet. First, they cut out each of the snowflakes on the rectangles where indicated to make finger puppets. Then, students use...
Worksheet
Curated OER

Rectangles That Are Related

For Students 4th
For this rectangles worksheet, 4th graders draw a rectangle with the same area as one displayed on the worksheet and then find the perimeter of each.
Worksheet
Curated OER

Area of a Rectangle

For Students 4th
In this geometry learning exercise, 4th graders calculate the area of 3 rectangles using the l x w x h formula. They work with the measures of centimeter, feet, and meters.
Worksheet
Curated OER

Area Measurement of Rectangles

For Students 4th - 5th
For this measurement worksheet, students study the pictures of rectangles and then give the area of each rectangle in centimeters.
Worksheet
Curated OER

Rectangle Perimeters

For Students 1st
In this measurement worksheet, 1st graders study the different rectangles and then find the perimeter of each rectangle to the nearest inch.
Worksheet
Curated OER

Perimeter of Rectangles 2

For Students 1st - 5th
In this measurement worksheet, students study the different rectangles and then find the perimeter for each rectangle pictured on the worksheet.
Worksheet
Curated OER

Randy Rectangle

For Students K - 1st
In this rectangle worksheet, students study the two pictures of rectangles and memorize the rectangle song. Students then practice making some rectangles.

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