Interactive
Curated OER

Mammal Morphology: bats and people

For Students 4th - 8th
In this mammals worksheet, students compare and contrast the physical characteristics of bats and people by filling out a chart. Students complete 17 rows in the chart and answer 3 short answer questions.
Interactive
Curated OER

Using Prepositions with Participial Adjectives

For Students 4th - 5th
In this using prepositions with participial adjectives worksheet, students read the explanations and examples, then interactively complete 12 sentences with the correct preposition with immediate online feedback.
Interactive
CK-12 Foundation

Resistor Simulation

For Students 9th - 12th Standards
Many scholars struggle to picture electrons traveling in a circuit but understand water going through a pipe. The simulation compares circuits to water pipes. It walks pupils through four levels of questions, allowing them to switch...
Interactive
Curated OER

Light-Pulse Switch

For Students 10th - Higher Ed
In this electrical circuit worksheet, learners answer a series of 3 open-ended questions about light-pulse switches. This worksheet is printable and the answers are revealed online.
Interactive
Curated OER

Design Project: Audio Tone Control

For Students 10th - Higher Ed
For this electrical circuit worksheet, students answer a series of 4 open-ended questions with schematics about audio control in stereos. This worksheet can be printed and the answers are available on-line.
Interactive
Curated OER

Adjective Clauses

For Students 3rd - 6th
In this adjective clause worksheet, students choose the correct adjective clause to complete the sentences. Students complete 25 sentences with the correct clause.