NASA
Blinded by the Light!
Pupils learn of multiple ways astronomers look for planets outside of the solar system. By completing a hands-on activity, scholars discover that trying to see the planets directly because of the glare from the nearby star is nearly...
Curated OER
The Atom
In this atom learning exercise, students read about the parts of the atom and how atoms combine into molecules and compounds. Students learn how to read a periodic table. This learning exercise has 20 fill in the blank and 10 matching...
Curated OER
The Atom
In this atom instructional activity, students read about the structure of the atom including its subatomic particles and John Dalton's theory of the atom. Students also read about the differences between atoms, molecules and compounds....
Curated OER
Sources of Electricity
In this online electricity worksheet, learners are asked 10 questions about electric current and battery energy, an online answer key provided.
Curated OER
Satellites and Solar Cells
In this satellite and solar cells worksheet, students determine the electrical power generated by the solar cells on the IMAGE satellite. Students solve 3 problems including finding the usable area of the satellite, determining the power...
Curated OER
Identifying Prepositional Phrases
In this prepositional phrases learning exercise, students use parenthesis to identify prepositional phrases in sentences. Students do this for 15 sentences.