Curated OER
Properties of Fractals
Students build a working definition of a regular fractal, they measure the concepts of dimensions and scale, they explore the concept of a logarithm and they attempt to solve simple exponential equations for the exponent both by trial...
Curated OER
Chaos
Students experiment with several chaotic simulation, they build a working definition of chaos. Students reinforce their knowledge of basic probability and percents. They are reminded of previous knowledge that is pertinent to this...
Curated OER
Tangram Perimeters
Students work together to make figures out of tangram squares. In groups, they calculate the measurements they need and apply the Pythagorean Theorem. They complete a worksheet solving equations using the theorem and review their answers.
Curated OER
Easy & Elegant Lone Star Quilts
Students watch a demonstration on making a quilt. Using that information, they practice making their own lone star quilt. They share their creation with the class to end the instructional activity and can make more quilts with...
Curated OER
Lesson from the web
Students measure the circumference of an object to the nearest millimeter. They also measure the diameter. The relationship of the two measurements is taught and how the value of pi came into existence.
Curated OER
Foul Water Lab
Students use field practices to clean foul water, they comprehend the differences in solution and solutes. They work in groups and discuss the lab instructions. Students start with oil-water separation technique. They complete a...
Curated OER
Building Your Bridge Building Basics
In this technology instructional activity, students examine the basic principles of bridge building design in order to answer the nine questions with the help of the web links on page 2.
Curated OER
Circles and Clocks, Shapes and Time
Students work in groups to research clocks and practice telling time. In this telling time lesson plan, students use the computer program ProQuest to study circles, including radius and diameter, and practice drawing circles using a...
Curated OER
Lab for Truss Design and Testing
Students design and build their own truss. In this physics lesson, students calculate the forces and maximum load. They complete a full scale diagram of their design.
Curated OER
Fish: Sponge Painting Art
In this painting worksheet, learners follow the directions on this page to create a picture of a fish. Students use sponge paints and a cardboard comb with paint to make a fish, which will be cut out after it is dry.
Curated OER
Pronoun Reference
In these pronouns and antecedents worksheets, students read the sentences and the underlined portions for each example. Students fix the underlined errors in pronoun reference.
Better Lesson
Better Lesson: Area of Triangles
Sixth graders apply what they know about area of other polygons to develop a formula for finding the area of a triangle.
Illustrative Mathematics
Illustrative Mathematics: G Gpe Equal Area Triangles on the Same Base Ii
This task has students apply their knowledge of parallel lines to solve a geometric problem on areas of triangles. The task is open-ended in that students can choose their method of completing the task. Aligns with G-GPE.B.5.
Homeschool Math
Homeschool Math: Area of Triangles
This lesson presents the idea that the area of any triangle is exactly half of a certain parallelogram -- thus we get the familiar formula of multiplying the base and the altitude and taking half of that. The lesson contains varied...
Illustrative Mathematics
Illustrative Mathematics: G Gpe Equal Area Triangles on the Same Base I
This task is a relatively easy application of the formula for the area of a triangle and the use of parallel lines. Aligns with G-GPE.B.5.
Illustrative Mathematics
Illustrative Mathematics: G Gpe, G Co, G Srt Unit Squares and Triangles
In this task, learners are shown three unit squares and two line segments connecting two pairs of vertices. They are asked to find the area of a triangle formed by intersecting lines. They can solve it using coordinate geometry or...
Other popular searches
- Finding Area of Triangles
- Measuring Area of Triangles
- Find Area of Triangles
- Quiz: Area of Triangles
- Area of Triangles Worksheet
- 10 4 Area of Triangles
- Quiz Area of Triangles
- Hands on Area of Triangles
- Triangles Area
- Finding the Area of Triangles
- Calculating Area of Triangles
- Perimeter and Area Triangles