# Search Results

Showing results (41 to 50 of 62)

• PBS
In this math lesson, learners use the setting of a flower-making fundraiser to explore a variety of patterns. Learners examine the patterns in a flower design made of triangles surrounding a square...

\$1 - \$5 per group Ages 6 - 11 1 to 2 hours
• PBS
In this math lesson, learners explore the relationship between the thickness of a spaghetti bridge, the length of the bridge, and the amount of weight that can be supported by the bridge. Learners...

\$5 - \$10 per group Ages 14 - 18 45 to 60 minutes
• PBS
In this math lesson, learners analyze the density of liquids in order to explore linear functions. Learners gather mass and volume data for two mystery liquids, oil and water, and then use the data...

\$1 - \$5 per group Ages 14 - 18 45 to 60 minutes
• PBS
In this activity, learners play an evolution card game to see how selective pressures can affect an organism's evolution. Learners see what happens to two different populations of wolves as...

1 cent - \$1 per group Ages 8 - 18 1 to 2 hours
• PBS
In this math lesson, learners count and compare amounts of money less than or equal to one dollar. Learners begin by finding all of the possible combinations of coins that can be used to equal a...

\$5 - \$10 per group Ages 6 - 8 1 to 2 hours
• PBS
In this "Sid the Science Kid" activity, learners get their hands dirty by playing in a container of soil. Then they compare the effectiveness of cleaning their hands with just a paper...

1 cent - \$1 per group Ages 4 - 6 10 to 30 minutes
• PBS
In this math lesson, learners apply the concepts of ratios and percentages to the distribution of letters contained in a box of Alphabits® cereal. Each learner is given a sample of cereal from the...

\$1 - \$5 per group Ages 11 - 14 45 to 60 minutes
• PBS
In this "Sid the Science Kid" activity, learners make applesauce to explore irreversible change. Learners compare and contrast apples that have been changed by heat with apples that haven...

\$5 - \$10 per group Ages 4 - 6 10 to 30 minutes
• PBS
In this activity, learners make an electromagnet motor to demonstrate the most basic method of changing electrical energy into mechanical energy. This experiment relates to Nikola Tesla's work...

\$5 - \$10 per group Ages 14 - 18 45 to 60 minutes
• PBS
In this "Sid the Science Kid" activity, learners use their bodies to measure a room. Instead of inches or feet, how many kids does it take to measure the length of a room? This activity...

free Ages 4 - 6 10 to 30 minutes