If the line fits, use it. Using a Geogebra interactive, pupils plot points and try to find the best fit line. They assess the linear fit by analyzing residuals. A radio button allows participants to show the regression line and the...

Take a look at some molecules that are so cool, they're polar! Scholars examine the effect polarity has on a molecule's shape and charge. Change up the view and choose between an opaque or transparent molecular surface, complete with...

Up, down, back, and forth. When you make a pendulum out of a spring, there's a lot to observe. Aspiring masters of motion examine the combined kinetic energies of spring and pendulum motion using a detailed interactive. Learners observe...

What's better than a pendulum for studying motion and periods? A double pendulum! Young physical scientists use an interactive to explore pendulum motion—times two. The resource boasts a host of parameters to change and a running graph...

Your classroom will overflow with learning as they analyze the volume in a pot of meatballs. Young mathematicians predict the number of meatballs that will make a pot of sauce overflow. They incorporate both the volume of cylinders and...

The first ever minimum wage in America was set at 25 cents per hour in 1938 and has been steadily, if slowly, increasing ever since. Using the provided website, pupils decide if the United States should further increase the federal...

The lights don't always go out when the switch is flipped. The 10th lesson in a series of 14 helps learners build a conceptual understanding of the flow of electricity through a parallel circuit. They then build their own parallel...

Stressed out and tensed up! When stressed our bodies tense and our muscles clench. Teach youngsters how to calm down with simple deep pressure exercises. Press and release! 

Young musicians experience song, dance, and play of the Jamaican culture. Scholars listen for and recreate beats, they play tunes, make up original dances, and play a game that challenges pupils to pass stones to a specific beat.

It's getting hot in here! The first in a series of six lessons has learners model nuclear fusion with a simple lab investigation. Groups collect data and analyze results, comparing their models to the actual process along the way.

An engating lesson plan relates mass and volume to better understand density. Young scientists explore and experiment with floating and sinking as well as density cubes. Then, they solve how to make a sinking item float.

Students practice throwing at a target. In this target throwing lesson, students participate in a wintertime game as they practice their overhead throwing skills.

Students demonstrate what they have learned about the concepts of catching a ball, dribbling a ball, and kicking a ball in physical education class.

In this objects that are the same learning exercise, students look at the sports balls in each of three rows and then circle the sports ball that is the same as the first ball in each row.

In this following directions learning exercise, students analyze a picture of four balls of yarn, both inside and outside of a basket. Students color the yarn balls inside the basket red and the outside balls of yarn green.

Students, in groups, form a circle in which to recite lines from Shakespeare. They throw foam balls to each other and when the ball is caught, a line is recited until all lines are memorized. They line up with quotations to resequence...

Third graders participate in a hands-on demonstration of the rotation of the earth around the sun. They identify the equator and the North and South Poles on a Styrofoam ball and then spin the ball on a pencil while they also revolve...

In this phonics activity, learners analyze a picture of a basketball player in front of a shelf with 12 balls, each with a word. Students color the balls orange that have the "air" sound.

In this prepositions worksheet, students examine 10 pictures showing different positions of a ball in relation to a cardboard box. Students write a sentence for each that answers the question "Where is the ball?"

In this prepositions worksheet, students analyze 7 pictures that show the position of a ball in relation to a cardboard box. For each question "Where is the ball?" students write a sentence using a preposition.

In this prepositions worksheet, students view six pictures and determine the location of the ball in each one. Students match the location of the balls to the six prepositions on the right of the worksheet.

Students investigate the characteristics of a clay ball.  In this particles lesson students examine what happens to a ball of clay when it is dropped from different heights. 

In this counting activity, students count the beach balls on the activity and choose the correct number of beach balls by circling the number.

Students participate in physical education activities in stations. They practice line jumps, squats, jumping jacks, running, and ball rolling.