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Worksheet
Curated OER

Geological Time Scale

For Students 9th - 12th
In this geological time instructional activity, student use a geologic time scale to understand the difference between eons, eras, and periods. Then students complete 2 short answer questions.
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Interactive
Curated OER

ESL Verb Tense Exercises

For Students 4th - 6th
In this ESL verb tense worksheet, students fill in blanks using there+be, fill in correct verb conjugations for sentences and write past tense of given verbs.

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