Helping at the book sale : represent and solve subtraction problems / John Chen.
| Author/creator | Chen, John, 1982- |
| Format | Book |
| Publication Info | New York : Powerkids Press, 2014. |
| Description | 24 pages : color illustrations ; 21 cm. |
| Subjects |
| Series | Core math skills: Operations and algebraic thinking Core math skills. Operations and algebraic thinking. UNAUTHORIZED |
| Contents | The book sale -- Selling books -- More than books -- Going home. |
| Abstract | Readers will practice subtracting within 20 at a book sale, where books flying off the shelves become the factors in subtraction equations. |
| General note | Includes index. |
| LCCN | 2013002105 |
| ISBN | 9781477722084 (library binding) |
| ISBN | 1477722084 (library binding) |