توضیحات
Kids who first learn about time zones have some of the craziest ideas about what they are. Help clear up the confusion with math exercises that use everyday examples, like taking a cross-country flight or making a long-distance phone call.
Kids who first learn about time zones have some of the craziest ideas about what they are. Help clear up the confusion with math exercises that use everyday examples, like taking a cross-country flight or making a long-distance phone call.
| سطح سختی | متوسط |
|---|---|
| نوع فایل | پی دی اف |
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