Skip to content
  • Home
  • Shop
  • About Us
  • Search
  • Contact Us
  • Login
View cart
  • Login
Close
  • Home
  • Shop
  • About Us
  • Search
  • Contact Us
Home How Did Romans Count to 100?: Introducing Roman Numerals - Hardcover
How Did Romans Count to 100?: Introducing Roman Numerals
  • Ancient,
  • Books,
  • Concepts,
  • Counting & Numbers,
  • History,
  • Juvenile Nonfiction,
  • Mathematics,
  • Price Written on Book,

How Did Romans Count to 100?: Introducing Roman Numerals - Hardcover

Sold out
Original price $17.39 - Original price $17.39
Original price
$17.39
$17.39 - $17.39
Current price $17.39
| /
Availability: Out of Stock
SKU 9781486721061
  • Description
  • Reviews ()

Additional information

by Lucy D. Hayes (Author), Srimalie Bassani (Illustrator)

Have you ever wondered how people counted to 100 before modern numbers were invented?

In the How Do series, readers are invited to guess and then explore the science behind the right answers. A basic explanation of Roman numerals, examples of how they are used today, and step-by-step guides on how to use them are explored through diagrams, photos, and informative and engaging text in this newest addition to the How Do series.

About the How Do series: These visually appealing STEM titles for inquisitive readers and young science enthusiasts, are fully illustrated nonfiction picture books that are a great introduction to various STEM topics. Each title includes facts and figures, simple diagrams and hilarious illustrations and is written in a question-and-answer format to encourage readers to ask questions and guess the answers before exploring the science behind the correct answers.

Author Biography

Lucy Hayes loves learning. She says she loves to learn about anything, but she specifically loves science and math. She has a B.S. in Industrial Engineering and is currently working as a high school physics teacher. (She credits her decision to teach to the wonderful teachers in her life). When asking one of her students how she should describe herself, her student replied "weird." Lucy could sense from the tone it was a compliment and has decided to go with it!

Srimalie Bassani lives and works in Mantova, Italy. Her mother has always encouraged her artistic expression, and she is the inspiration for her passion. Her work is full of surprises. She always tries to diversify her style based on every story she illustrates. It's almost impossible to remove her from her writing desk, where she keeps a stack of books and teacups of many colors.

Number of Pages: 36
Dimensions: 0.47 x 8.9 x 8.9 IN
Illustrated: Yes
Publication Date: September 07, 2021

You may also like

  • ! At Gun Point...: Whistle Blowers' Point of View

    ! At Gun Point...: Whistle Blowers' Point of View - Paperback

    In stock

    by Bradley J. Franks (Author), Robert C. Simpson (Author)Are you confused and irritated about the Legal System? Do you feel the Politicians' make ...

    View full details
    Original price $51.91 - Original price $51.91
    Original price
    $51.91
    $51.91 - $51.91
    Current price $51.91
    | /
    Original price $51.91 - Original price $51.91
    Original price
    $51.91
    $51.91 - $51.91
    Current price $51.91
    | /
  • ! I Like Colours!

    ! I Like Colours! - Hardcover

    In stock

    by Puti Nurhendrawaty Hasman (Author), Fauzia Najm (Illustrator)I Like Colours! is a bilingual Arabic English book. It aims at helping learners who...

    View full details
    Original price $62.62 - Original price $62.62
    Original price
    $62.62
    $62.62 - $62.62
    Current price $62.62
    | /
    Original price $62.62 - Original price $62.62
    Original price
    $62.62
    $62.62 - $62.62
    Current price $62.62
    | /
  • !!gloria Á Cervantes!!; Volume 2

    !!gloria Á Cervantes!!; Volume 2 - Paperback

    In stock

    by Luis Linares Becerra (Author), Javier De Burgos (Author), J. Candela Ardid (Author)!!gloria Á Cervantes!!, Volume 2, delves into the life and wo...

    View full details
    Original price $44.37 - Original price $44.37
    Original price
    $44.37
    $44.37 - $44.37
    Current price $44.37
    | /
    Original price $44.37 - Original price $44.37
    Original price
    $44.37
    $44.37 - $44.37
    Current price $44.37
    | /
  • !!la Próxima Guerra!!: Estudios Político-militares Sobre La Europa Contemporanea Y Reorganización Del Estado Militar De España...

    !!la Próxima Guerra!!: Estudios Político-militares Sobre La Europa Contemporanea Y Reorganización Del Estado Militar De España... - Paperback

    In stock

    by Felipe de Navascués (Author)!!la Próxima Guerra!! Estudios Político-militares Sobre La Europa Contemporanea Y Reorganización Del Estado Militar ...

    View full details
    Original price $51.86 - Original price $51.86
    Original price
    $51.86
    $51.86 - $51.86
    Current price $51.86
    | /
    Original price $51.86 - Original price $51.86
    Original price
    $51.86
    $51.86 - $51.86
    Current price $51.86
    | /
  • !Ah y Le Lo Lay, Le Lo Ley! Musica Tipica de Puerto Rico

    !Ah y Le Lo Lay, Le Lo Ley! Musica Tipica de Puerto Rico - Paperback

    In stock

    by Nereida Ayala-Guzman (Author)Pretendemos por medio de "Ahi Le Lo Lai Le Lo Lei, Música Típica de Puerto Rico", resaltar la importancia de la mús...

    View full details
    Original price $47.44 - Original price $47.44
    Original price
    $47.44
    $47.44 - $47.44
    Current price $47.44
    | /
    Original price $47.44 - Original price $47.44
    Original price
    $47.44
    $47.44 - $47.44
    Current price $47.44
    | /
Shop collection

#DiscoverGreatBooks


Discover books that inspire growth, creativity, and imagination for readers of all ages.

Main menu

  • Home
  • Shop
  • About Us
  • Search
  • Contact Us

Footer menu

  • Search

Follow us

Find us on Facebook Find us on Threads Find us on Telegram Find us on Instagram Find us on LinkedIn Find us on Twitter
  • Search

Copyright © 2026 Selloorium. All rights reserved.

  • Choosing a selection results in a full page refresh.
  • Opens in a new window.