THE LESSON LIBRARY

A good plan.
A better starting point.

Find a lesson that fits your subject, your students, and the time you have.

22 lessons for “percent”

Showing 13–22
Science

Punnett Squares: Pea Plant Crosses

Students complete three monohybrid Punnett squares for pea plant height, read the genotype and phenotype results and predict offspring counts.

Grades 9-10◷ 50 minOptional tech
Science

The Greenhouse Effect: How Heat Is Trapped

Students read a short factual passage on the greenhouse effect, put the steps in order, match gases to their sources, and do a percent-increase and temperature-conversion calculation.

Grades 10-12◷ 50 minNo tech needed
Science

The Water Cycle: Follow the Water

Students read about the stages of the water cycle, complete vocabulary blanks, do simple percent calculations about where Earth’s water is and trace a raindrop’s path.

Grades 6-7◷ 45 minNo tech needed
Communications & media

Yearbook Theme and Spread Planner

Students learn yearbook vocabulary, do a page-count budget for an invented 160-page book, and plan a theme and sketch a spread on paper.

Grades 9-12◷ 50 minNo tech needed