Isbn: 9781619301368 - timekeeping: explore the history and science of telling time with 15 projects (14 risultati)

Hardback. Condizione: Good. Timekeeping: Explore the History and Science of Telling Time travels through the past and into the future to explore how humans have measured the passage of time. From ancient civilization's earliest calendars and shadow clocks to GPS and the atomic clocks of today, kids will track the evolution of timekeeping devices, meet the inventors of calendars and clocks, and learn interesting facts and trivia. Hands-on projects and activities include making a shadow clock, using a protractor to create a sundial, measuring time using water, and creating your own calendar. Kids will understand how civilization's vague abilities to track days and months has transformed over the centuries into a sophisticated ability to keep time to the millionth of a second. Timekeeping meets common core state standards in language arts for reading informational text and literary nonfiction and is aligned with Next Generation Science Standards. Guided Reading Levels and Lexile measurements indicate grade level and text complexity. Carbaugh, Sam (illustratore).…

Condizione: Good. Former library copy. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good. Carbaugh, Sam (illustratore). …

Condizione: Very Good. Former library copy. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good. Carbaugh, Sam (illustratore). …

Condizione: very_good. Book is in very good condition and may include minimal underlining highlighting. The book can also include "From the library of" labels. May not contain miscellaneous items toys, dvds, etc. . We offer 100% money back guarantee and 24 7 customer service. Carbaugh, Sam (illustratore).…

Condizione: very_good. Book is in very good condition and may include minimal underlining highlighting. The book can also include "From the library of" labels. May not contain miscellaneous items toys, dvds, etc. . We offer 100% money back guarantee and 24 7 customer service. Carbaugh, Sam (illustratore).…

Condizione: good. Book is in good condition and may include underlining highlighting and minimal wear. The book can also include "From the library of" labels. May not contain miscellaneous items toys, dvds, etc. . We offer 100% money back guarantee and 24 7 customer service. Carbaugh, Sam (illustratore).…

Hardback. Condizione: Good. Timekeeping: Explore the History and Science of Telling Time travels through the past and into the future to explore how humans have measured the passage of time. From ancient civilization's earliest calendars and shadow clocks to GPS and the atomic clocks of today, kids will track the evolution of timekeeping devices, meet the inventors of calendars and clocks, and learn interesting facts and trivia. Hands-on projects and activities include making a shadow clock, using a protractor to create a sundial, measuring time using water, and creating your own calendar. Kids will understand how civilization's vague abilities to track days and months has transformed over the centuries into a sophisticated ability to keep time to the millionth of a second. Timekeeping meets common core state standards in language arts for reading informational text and literary nonfiction and is aligned with Next Generation Science Standards. Guided Reading Levels and Lexile measurements indicate grade level and text complexity. Carbaugh, Sam (illustratore).…

Hardcover. Condizione: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less. Carbaugh, Sam (illustratore).

hardcover. Condizione: Acceptable. This is a used book. It may contain highlighting/underlining and/or the book may show heavier signs of wear . It may also be ex-library or without dustjacket. Carbaugh, Sam (illustratore).

Condizione: As New. Unread book in perfect condition. Carbaugh, Sam (illustratore).

Condizione: New. "[This book] travels through the past and into the future to explore how humans have measured the passage of time."--P. [4] of cover. Num Pages: 128 pages, 50 b/w illus, 50 line drawings & 10 maps. BIC Classification: 5AK; YNH; YNT. Category: (J) Children / Juvenile. Dimension: 262 x 204 x 13. Weight in Grams: 504. . 2012. Hardcover. . . . . Carbaugh, Sam (illustratore).…

Condizione: New. Carbaugh, Sam (illustratore).

Condizione: New. "[This book] travels through the past and into the future to explore how humans have measured the passage of time."--P. [4] of cover. Num Pages: 128 pages, 50 b/w illus, 50 line drawings & 10 maps. BIC Classification: 5AK; YNH; YNT. Category: (J) Children / Juvenile. Dimension: 262 x 204 x 13. Weight in Grams: 504. . 2012. Hardcover. . . . . Books ship from the US and Ireland. Carbaugh, Sam (illustratore).…

hardcover. Condizione: New. In shrink wrap. Looks like an interesting title. Carbaugh, Sam (illustratore).