大家都搜：
简单数学问题
1、common problems───常见问题（commonproblem的复数）；常见问题（common problem的复数）
2、simple───n.笨蛋；愚蠢的行为；出身低微者；n.(Simple)人名；(法)桑普勒；adj.简单的；单纯的；天真的
3、psychological problems───心理问题
4、problems───n.[数]问题；难题（problem的复数）
5、Pet problems───宠物问题
6、thyroid problems───甲状腺问题
7、math───n.(Math)人名；(德)马特；(柬)马；(英)马思；n.数学（等于mathematics）
8、problems sleeping───睡眠问题
9、weight problems───体重问题
1、They were asked them to sell themselves for five minutes, and then calculate answers to simple math problems under time pressure.───试验者要“推销”自己5分钟，随后在规定时间内做简单的计算题。
2、Doing a couple of simple math problems to review for a placement test won't help you much.───复习考试时做一组简单的数学问题是帮助不了什么的。
3、math learning disability, also known as dyscalculia, have difficulty understanding math concepts and solving even simple math problems despite adequate education.───数学学习障碍又称计算障碍，尽管接受了应有的学校教育，他们仍然难以理解数学概念甚至解不开简单的数学题。
4、And what better way to check than by making you solve a few simple math problems after you click send to verify you're in the right state of mind?───而要确认你发邮件时是否清醒，没有什么办法比几个简单的数学题更有效了。