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小小数学家.根据提示填空.(1) a pen → ¥10(2) a book → ¥35(3) a ruler → ¥8(4) a pencil → ¥21. A pen and a book is

编辑:chaxungu时间:2026-04-23 21:24:06分类:小学英语题库

小小数学家。根据提示填空。(1) a pen → ¥10
(2) a book → ¥35
(3) a ruler → ¥8
(4) a pencil → ¥2
1. A pen and a book is ¥____________.
2. Two pens and a ruler is ¥____________.1. 45 2. 28