Do-it-yourself math stories 20 math adventures ready to personalize: addition, subtraction, multiplication, division, time, problem-solving, and more!
| Prif Awdur: | |
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| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New York
Scholastic Professional Books
c1991.
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| Pynciau: |