Description & Features
CrossNumber™ Math Puzzles encourages extensive use of mental arithmetic and estimation and requires students to produce different problem-solving strategies. Solutions require deductive reasoning and a conceptual approach to computation.
Puzzles in this series reinforce the commutative and associative properties of addition and the relationship between addition and subtraction.
Puzzles in the A, B, and C levels are increasingly difficult. The non-graded format enables teachers to have students work at ability, rather than grade level. Each page is self-explanatory and reproducible for single-classroom use.
eBook Ordering
eBooks are electronic versions of the book pages in PDF format. You can open the PDF eBook from any device or computer that has a PDF reader such as Adobe® Reader®. You can immediately download your eBook from "My Account" under the "My Downloadable Product" section after you place your order.
Product Details
| Item#: | 08411BEP |
| Author(s): | Anita Harnadek |
| TOC: | View Table Of Contents |
| Type: | Student Book with Answers |
| Media: | eBook |
| License: | Reproducible |
| ISBN–10: | 1-60144-445-1 |
| ISBN–13: | 978-1-60144-445-5 |
| Activities: | 42 |
| Pages: | 32 |
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