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The Times Machine!: Learn Multiplication and Division…Like, Yesterday!
By MCKELLAR, Danica
- ISBN
- 9781101934036 9781101934029
- Publisher
- Crown
REVIEWS
School Library Journal
Reviewed on May 1, 2020 | Elementary
Gr 2–4—McKellar's follow up to the successful math book, Do Not Open This Math Book, focuses on multiplication and division. Using methods from the Common Core State Standards, the math is described in easy-to-understand pictures and examples. McKellar provides methods for memorizing the times tables, but more importantly, explains in numerous ways why and how multiplication a...Log In or Sign Up to Read More
