Lesson Plan
Curated OER

Fraction Strips

For Teachers 4th - 5th
Get a handle on equivalent fractions through the use of manipulatives. Using area models, sets, and length manipulatives like fraction strips and Cuisenaire rods, the class will gain a deeper understanding of equivalent fractions....
Lesson Plan
Curated OER

Turning Parks into Islands

For Teachers 4th - 6th
Students discuss the effects of isolating areas in a park to make "islands" for nature. In this nature lesson, students role play park rangers who are developing a new section of the park. Students work in groups to plan a park, after...
Lesson Plan
Curated OER

The Centroid of a Triangle

For Teachers 9th - 10th
Students familiarize themselves with the construct and measure menus. They demonstrate how to use the Sketchpad Calculator. They draw a triangle and construct the centroid. They shade in each of the small triangles and measure the area.
Lesson Plan
Curated OER

Splitting the Penstock

For Teachers 8th - 11th
Pupils investigate the best way to calculate the measurements of an area. In this geometry lesson, students relate a large circle to a cylinder and its measurements. They use PVC pipes to gain hands on experience as they calculate the...
Lesson Plan
Curated OER

Worms And More

For Teachers 1st - 2nd
Students complete five center activities that in order to determine the attributes of length and area. They study the vocabulary associated with measurement of length and area. They use blocks, play dough, wrapping paper, and footprints...
Lesson Plan
Curated OER

Area-Time to Get in Shape

For Teachers 9th - 10th
Students investigate the properties of triangles and parallelograms. In this geometry instructional activity, students calculate the formula used to find the are of a triangle and other polygons. They create a visual model to represent...
Lesson Plan
Curated OER

Measurement, Perimeter and Area

For Teachers 7th - 9th
Young scholars explore the concept of measurement.  In this measurement lesson plan, students collect data about themselves such as height, finger length, neck circumference, foot length, and other body measurements.  Young...
Lesson Plan
Curated OER

Piqua Historical Area State Memorial

For Teachers Pre-K - 6th
Here is an outstanding field trip guide to the Piqua State Historical Park in Ohio. If you happen to be an Ohio teacher who is planning a trip to the park with your class, this guide will be invaluable. In it, there are suggestions for...
Lesson Plan
Curated OER

Scale Factors for Areas and Volumes

For Teachers 5th - 6th
Students examine mathematical questions. They examine how to tackle mathematical questions and discover the effect of a change in length on area and volume. They examine the consequences of the physical properties sea animals on heat...
Lesson Plan
Virginia Department of Education

Similar Solids and Proportional Reasoning

For Teachers 9th - 11th
Double the dimensions, quadruple the surface area. Pairs build similar prisms and compare the ratios of their surface areas and volumes to the ratio of the heights. Given two similar cones, partners determine the ratios of the lateral...
Lesson Plan
Curated OER

Ozark Folk Culture and Geography in the Mountain View, Arkansas Area

For Teachers 5th - 9th
Upper grade through early high schoolers develop an understanding of Ozark culture, and the geography of the Ozark Plateau. They study place, location, human environmental impacts, and movement. This interesting plan incorporates muic,...
Lesson Plan
Curated OER

Is It Safe to Go In? Water Quality of Bathing Areas in the EU

For Teachers 6th - 8th
Using your senses, apprehend the effects of contaminants in water. With a global focus, young scientists conduct a safe experiment by tasting sugar and salt water with different dilutions. After reviewing threshold limits, learners write...
Lesson Plan
Polar Trec

Playground Profiling—Topographic Profile Mapping

For Teachers 9th - 12th Standards
The Kuril islands stretch from Japan to Russia, and the ongoing dispute about their jurisdiction prevents many scientific research studies. Scholars learn to create a topographic profile of a specific area around their schools. Then they...
Lesson Plan
EngageNY

Writing Products as Sums and Sums as Products II

For Teachers 7th Standards
Explain algebraic relationships through an understanding of area and perimeter. Continuing concepts built in the third instructional activity of the series, the fourth installment of 28 asks learners to identify common expressions...
Lesson Plan
National Council of Teachers of English

Writing Acrostic Poems with Thematically Related Texts in the Content Areas

For Teachers 2nd - 5th Standards
Scholars scour thematically aligned texts to gather a bank of words they can use in an original acrostic poem. 
Lesson Plan
Curated OER

Arithmetic: Fractions

For Teachers 5th - 8th
Mathematics aces, after a warm-up activity with some easy calculations, practice solving rules of signs and powers of 10 equations. Multiplying and dividing decimals is also covered within this lesson in depth. A variety of examples and...
Lesson Plan
Curated OER

The Very Busy Spider

For Teachers 3rd - 4th
Youngsters explore visual arts by participating in a geometry identification activity. They read the book The Very Busy Spider and identify the techniques spiders use to create webs. Have you ever noticed that their webs are geometric...
Lesson Plan
Serendip

The Ecology of Lyme Disease

For Teachers 9th - 12th Standards
Areas that previously included no risk of Lyme disease now have cases every year. Scholars learn about the spread of Lyme disease and the relationship with ecological succession. Then, they discuss possible solutions using the known food...
Lesson Plan
EngageNY

Writing Products as Sums and Sums as Products

For Teachers 7th Standards
Create rectangle and area models to help students understand expressions. The third installment in the 28-part series has pupils first represent expressions using rectangular array models. The exercises help scholars understand the...
Lesson Plan
NOAA

Climate, Corals and Change

For Teachers 7th - 8th Standards
Global warming isn't just an issue on land; deep ocean waters are also showing troubling signs. Young scientists learn more about deep water corals and the many recent discoveries researchers have made. Then they examine data related to...
Lesson Plan
Curated OER

Measurement and Conversion of Units in a Recipe

For Teachers 4th - 5th
In a cross-curricular measurement and literacy lesson, your class will identify and compare cooking measurement instruments. They read a recipe and sequence a set of similar instructions in which the steps have been mixed up....
Lesson Plan
National Wildlife Federation

Danger from Afar: Non-Point Source Pollution and the Lake Superior Basin

For Teachers 3rd - 8th
How prevalent is pollution in the water system? A hands-on activity focuses on one area that is prone to pollution. Learners use game chips to represent clean water and polluted water and complete an activity that demonstrates how...
Lesson Plan
University of Kentucky

Beneficial Bug Scavenger Hunt

For Teachers 6th - 8th
Many people think of bugs as annoying pests to be squashed, but most insects and spiders are beneficial, eating the actual pests or pollinating plants. After reviewing some of the common bugs in your area (they may differ from those...
Lesson Plan
Project Maths

Introduction to Trigonometry

For Teachers 9th - 12th Standards
The topic of trigonometric ratios is often covered with loads of rote memorization baked into the activity. This activity set, however, leans more on using similar triangles and discovery learning to help young geometers develop a deeper...

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