| Series |
First step nonfiction. Simple machines to the rescue
First step nonfiction. Simple machines to the rescue. ^A1354930
|
| Contents |
Getting ready -- Sofia uses a lever -- Diego uses a screw -- Diego makes a hole. |
| Abstract |
Is it easier to move ice with a lever or a screw? Readers will see how a group of kids compares two simple machines and decides which one does a better job at moving the ice. This book supports engineering design standards for primary grades in the Next Generation Science Standards. |
| General note | Includes index. |
| Audience |
350 Lexile |
| Reading Program |
Accelerated Reader AR 1.7 0.5 |
| LCCN | 2015000259 |
| ISBN | 9781467780292 (lb ; alk. paper) |
| ISBN | 1467780294 (lb ; alk. paper) |
| ISBN | 9781467783002 (pb ; alk. paper) |
| ISBN | 1467783005 (pb ; alk. paper) |
| ISBN | (eb pdf) |
