Wedges
From the Series Simple Machines Fun!
Wedges were some of the first tools humans ever created! Today, these simple machines are found all around, from doorstops to our own front teeth. Diagrams and simple text explain how wedges work, while experiments allow readers test the machines for themselves. Move through the history of wedges, from hand axes to handsaws, in this fascinating title for beginning readers.
| Interest Level | Kindergarten - Grade 3 |
|---|---|
| Reading Level | Grade 1 |
| Category | Leveled Readers |
| Subject | Blastoff! Readers Level 2, Science and Math |
| Copyright | 2020 |
| Publisher | Bellwether Media |
| Imprint | Blastoff! Readers |
| Blastoff! Readers Level | 2 |
| Language | English |
| Number of Pages | 24 |
| Publication Date | 2019-08-01 |
| Dewey | 621.8 |
|---|---|
| Graphics | Full-color photographs |
| Dimensions | 6.5 x 9 |
| Lexile | 490 |
| Guided Reading Level | K |
| ATOS Reading Level | 2.2 |
| Accelerated Reader® Quiz | 502212 |
| Accelerated Reader® Points | 0.5 |
| Features | Glossary of key words, Index, and Table of contents |
