Critical Thinking Physical Science Worksheets for 9-Year-Olds

Check out this FREE Trial Lesson on Physical Science for age 9!

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Thomas Edison’s Invention Arrays Worksheet
Thomas Edison’s Invention Arrays Worksheet

Thomas Edison’s Invention Arrays Worksheet

Test your students' knowledge on history by asking them what Thomas Edison invented. If they get the right answer, provide more information on other inventors. Check out this printout of Edison's light bulb inventions laid out in arrays. Get them to match each array to the correct multiplication fact.
Thomas Edison’s Invention Arrays Worksheet
Worksheet