This number line task has students reason about which fractional distance is farther.

This task gives students the opportunity to reason about equivalent fractions. Students use images to develop an accurate claim and describe their thinking through reasoning.

A math task on Sub Claim C: Concrete Referents. Students are using a provided image to compare fractions of the same sized whole and then compare. Students explain how they know which fraction is the greatest.

This flawed reasoning task provides practice for students to understand the size of the wholes must be equal in order to compare fractions.

Poster is text only, inferring ways in which employers can encourage men to enlist. Poster no. 70. Title from item.

In this lesson, students expand their understanding of solid waste management to include the idea of 3RC (reduce, reuse, recycle and compost). They will look at the effects of packaging decisions (reducing) and learn about engineering advancements in packaging materials and solid waste management. Also, they will observe biodegradation in a model landfill (composting).

 Unit Objective(s): Expose students to a variety of careers.Answer the question, “How do people find their careers?”Students will have new ideas for career pathways. Note: Teachers and students will need to have a Nepris account.The full lesson plan is attached.

On Triton, Neptune's largest moon, seasons last an average of 40 years, complete with nitrogen snow. Here's how Triton's summer solstice compares to Earth's.

Poster is text only, with monogram and arms of George V above. Poster no. 18. W 5995/46. Title from item.

Poster showing a heroic military statuary group, beneath flags and the legend, "United for liberty." Cigars United.

An interactive applet and associated web page that demonstrate the properties of a 45-45-90 isosceles right triangle. The applet shows a right triangle that can be resized by dragging any vertex. As it is dragged, the remaining vertices change so that the triangle's angles remain 45 degrees, 45 degrees and 90 degrees The text on the page points out that the sides of a 45-45-90 triangle are always in the ratio of 1 : 2 : root 2 Applet can be enlarged to full screen size for use with a classroom projector. This resource is a component of the Math Open Reference Interactive Geometry textbook project at http://www.mathopenref.com.

South Carolina 4-H Youth Development is the youth component of Clemson University Cooperative Extension, fulfilling the land-grant mission by taking research-based knowledge and educational resources to the state's youth, ages 5-18 years. One component of an SC 4-H Pollinator Program, the Honey Bee Project is an independent-study project that engages youth in the active role of beekeeping, learning the basics of entomology, and gaining an appreciation for pollinators in our world.  - South Carolina 4-H Pollinator Program Honey Bee Project Record Book, 2021

Poster showing a four-leaf clover on stem "Co-operation," with leaves "Wage payer," "Wage earner," "Farmer," and "Consumer." Title continues: The business men and all good citizens in this community are in favor of industrial co-operation. We believe that co-operation is the life-giving stem of prosperity for those who pay wages, those who receive wages and those who spend the wages paid by our American factories, mines, mills, shops, etc. Industrial peace is needed to win this war for democracy. Agitators are breeders of treason and this community has no room for them. Issued by the National Industrial Conservation Movement, 30 Church Street, New York City. Copies supplied on request. No. E-3.

Poster showing the United States Capitol; includes large blank space for message. Title from item.

This project is a fun way for students to think about the four elements of the marketing mix through research of a product/service and breaking it down to examine each element.

Poster is text only, encouraging men to enlist. Poster no. 62. Title from item.