Binary, Octal, and Hexadecimal Numeration
A numeration system, or numeral system, is an orderly method in which each numeral of the system is associated with a unique number. Thomas Harriot (1560-1621...
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Numbers and Numerals
Numbers and numerals are closely connected, but distinct, concepts. Numerals represent and symbolize numbers. Numbers themselves are abstract concepts that may or may not correlat...
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Bikes, balloons, trains, ships, and more. This book is filled with the many different ways to get where you need to go. Use addition to figure out how many people are on board a cruise ship or how ...
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The family in this book is going on a vacation. They drive in a car, ride on an escalator, take a ferry across the water, and more. They discover the many ways that addition is a part of daily life...
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Each year, the Coles look forward to their family reunion. This year, the Coles are in charge of all the planning. They use two-digit subtraction in a lot of the planning, especially when deciding ...
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Join the Garcia kids on their harvest adventure at their grandparents' apple orchard. Picking apples, eating apple pie, and bobbing for apples are just a few of the fun things they will do there. T...
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The Numbers Thematic Unit is based on the following pieces of literature: Ten Black Dots, Fish Eyes: A Book You Can Count On, Anno's Counting Book, and Over in the Meadow. This reproducible resou...
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After due consideration in my copious free time, I have reached the conclusion that the world's original scientific instrument was the clock.
Yes, I know that people have used mirrors since ant...
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