加减法英语表达 add, subtract — 英语词汇题

把字母重新排列，写出表示“加”和“减”的英语单词：1. �…

A game score is 24. It goes up by 9, then goes down by 5. Complete the sentences…

根据中文意思补全单词：表示“加”的词是 a__；表示“减”�…

根据中文意思补全单词：把两个数合起来：a__；从一个数中�…

A box has 16 pencils. After 7 pencils are taken out, we want to find how many ar…

Read and finish the tasks. 阅读短文，完成两个任务。 Joe is in the b…