THE LESSON LIBRARY

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44 lessons

Showing 25–36
Career & technical ed.

Reading a Floor Plan: Scale, Dimensions and Area

Students use a 1/4 inch = 1 foot scale to convert drawn sizes into real room dimensions, calculate floor area and flooring costs, and answer questions about plan symbols and dimension lines.

Grades 9-12◷ 50 minNo tech needed
Career & technical ed.

SAE Record Keeping: Income, Expenses and Profit

Students analyze a made-up student’s SAE ledger of expenses, income and hours to find total profit, profit per hour and profit margin, and judge what makes a good record.

Grades 10-12◷ 50 minNo tech needed
Career & technical ed.

Safe Food Temperatures: Know the Numbers

Students fill in the safe cooking, holding and cold-storage temperatures, convert them to Celsius, and work two time-in-the-danger-zone problems.

Grades 9-12◷ 50 minOptional tech
Career & technical ed.

Scaling a Recipe Up and Down

Students find a scaling factor, multiply a pancake recipe up and down, convert units, and use unit rates to scale a muffin recipe.

Grades 8-10◷ 50 minOptional tech