首页
登录
职称英语
Tom had 6 books. He gave 2 to his sister and then purchased 3 more books at the
Tom had 6 books. He gave 2 to his sister and then purchased 3 more books at the
游客
2024-01-12
24
管理
问题
Tom had 6 books. He gave 2 to his sister and then purchased 3 more books at the bookstore. Which of the following mathematical expressions is equivalent to the number of books that Tom now has?
______6-2+3
______6+2-3
______6(2+3)
______6(2-3)
选项
答案
You are given that Tom started out with 6 books. After he gave 2 books to his sister he was left with (6-2) books. He then purchased 3 more books, so he now has (6-2+3) books.
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3356576.html
相关试题推荐
由于我离开得匆忙,忘记带课本了。SinceIleftinahurry,Iforgottotakemytextbooks.
Henrywavedtohissister,______wasjustgettingoffabus.A、whoB、thatC、which
"Whatmakeshersounhappy?""______oneofherfavoritebooks."A、Becauseshelos
"CanyourbrotherandsisterunderstandtheEnglishteacher?""No,_______ofthe
SisterWendyonlyeatsplainfood______shedoesn’tdrinkalcohol.A、andB、butC、
Shealwaysfeltinferior______heroldersister.A、withB、fromC、toD、onC本题测试固定
Jamesdoesn’tlikepopmusic______doeshissister.A、soB、AlsoC、EitherD、Neith
Ican’ttellthe______differencebetweenthetwinsisters.A、slightB、simpleC、sl
Patriciapurchasedxmetersoffencing.Sheoriginallyintendedtouseallofth
Amerchantpurchasedajacketfor$60andthendeterminedasellingpricethate
随机试题
光纤通信技术是指利用光波作为信息载体,以光纤作为传输媒介将信息从一处传至另一处的
通用标准一般规定各岗位人员遵守国家的法律法规和企业的规章制度的行为准则。
A.后代肥胖发生率是51%~60% B.后代肥胖发生率是70%~80% C.
“星烁征”可见于A、急性化脓性中耳炎 B、慢性化脓性中耳炎 C、耳硬化症
下列对脂水分配系数的描述正确的是A.以pKa表示B.药物脂水分配系数越大,活性越
两组蓄电池的变电站直流母线应采用()运行的方式,并在两段直流母线之间设置联络
2014年5月22日,习近平在上海召开的外国专家座谈会上指出,“要实行更加开放的
国家采用法律形式规定的适龄儿童、少年都必须接受的,国家、社会、学校、家庭都必须给
下列费用中,计入技术服务费中勘察设计费的是(),A.设计评审费 B.技术经
提高价值的途径中,()是一种灵活的企业经营策略,去除一些用户不需要的功能,从而
最新回复
(
0
)