我二年级时数学不及格。
一个组织收集的信息显示，在巴基斯坦，五年级有一半的儿童不懂基础数学，也不会用他们的语言阅读故事。
Information gathered by an organization shows half of all Pakistani children in the 5th grade do not understand basic mathematics and cannot read a story in their language.
七年级后的那个夏天，学生们要在大学校园里待上三周，每天学习七个小时的高等数学。
The summer after 7th grade, students spend three weeks on a college campus studying advanced math for seven hours a day.
他们一直是学区高等数学项目的大力支持者。该项目本来是从四年级开始，但现在将从六年级开始。
They have been huge supporters of the district's advanced mathematics program, which once began in the fourth grade but will now start in the sixth.
在他的教导下，我们的数学成绩总是全年级最高分。
We always got the highest marks in math in our grade with his teaching.
2006年，可汗自己制作视频，来帮助他九年级的表弟学习数学。
In 2006, Khan made homemade videos to help his ninth-grade cousin with math.
去年，该市所有年级学生的阅读和数学能力超过了与其收入水平相当的同州其他学区。
Last year the city outperformed other New York state school districts with similar income levels in reading and maths at all grades.
在芝加哥，九年级学生们可以因为英语、数学和科学等五门课程的好成绩而获得阶梯式奖励。
In Chicago ninth-grade students were rewarded on a sliding scale for good grades in five courses, including English, maths and science.
当我高中二年级的时候，我遇到了一个数学老师，他王老师。 他通过激励我热爱数学从而真正的改变了我的生活。
When I was in Second Year of high school, I had a math’s teacher named Mr. Wang who really changed my life by inspiring me to love mathematics.
“那些在5 ~8年级就开始接触家用电脑的学生往往会在阅读和数学的考试成绩上持续下降。”他说道。
"Students who gain access to a home computer between 5th and 8th grade tend to witness a persistent decline in reading and math test scores," he said.
该网站的资料面向幼儿园至十二年级（的教学）， 涵盖的科目有数学，科学，技术，阅读，语言艺术及各类语言。
The materials are for kindergarten through grade twelve. The subject areas are mathematics, science, technology, reading, language arts and languages.
孩子们一般在七、八年级左右受到影响。这正是他们需要作出一些决定的时候，这些决定可能会有助于他们随后进一步学习数学和自然科学。
It happens around seventh or eighth grade, precisely the time when kids are making decisions that might support them later on in advanced study in math and science.
同期埃及八年级学生的数学和科学成绩也有所下降。
And in Egypt, eighth graders' scores dropped in both math and science in the same period.
在2002年，只有不到40%的三到八年级(8到14岁)学生，其阅读和数学能力达到其年级标准。
In 2002 less than 40% of students in grades three to eight (aged eight to 14) were reading and doing maths at their grade level.
如果我是一个7年级生，要我在修一门额外的数学课程来为日后的代数课程做准备，和在修一门艺术课程里面做选择，那么我会感到巨大的压力如果我不选前者。
If the decision is between a seventh grader taking an extra math class to make him or her ready for algebra or taking an art elective, I would be hard-pressed to not pick the extra math class.
EWStokes公立特许学校已经开始在3年级的数学和英语教学中涉及食物话题。
The EW Stokes Public Charter School has started to include food topics in its third-grade math and English teaching.
在五年级阶段，女生通常每一门学科都比男生表现更佳，包括数学和理科。
At the 5th grade level, girls routinely outperform boys in every subject, including math and science.
NCLB计划要求各州考核三到八年级的学生(也就是8 -13岁的学生)数学和阅读的水平，这种考核曾经在高中实施过。
NCLB requires states to test pupils on maths and reading from third to eighth grade (that is, from the ages of eight to 13), and once in high school.
“她目前上小学三年级，数学成绩很好，”母亲Bako自豪地说。
"She is in the third grade of primary school and she is pretty good in mathematics," her mother Bako says proudly.
例如，对于Bronx区179的公立学校来说，会使三年级数学过关率从去年的91%跌至21%。
At Public School 179 in the Bronx, for example, the percentage of third graders proficient in math plummeted to 21 percent, from 91 percent last year.
在华盛顿东南，AIMAcademy是美国99所“知识就是力量计划”认证学校之一，LisaSuben在这里教授五年级的数学。
In Southeast D.C., Lisa Suben teaches fifth-grade math at KIPP DC: AIM Academy, one of 99 Knowledge is Power Program charter schools around the country.
最后家长们都同意，低年级班级的课程90%用中文授课，包括数学等课程在内，如此一来，学生就可以英文、中文同样应用自如了。
The parents agreed that 90% of the instruction will occur in Chinese at the younger grades, including in subjects like math, so that students become equally comfortable in English and Chinese.
在水牛区，虽然去年有58%的过关率，可今年只有26%的八年级学生在数学上达到了州平均水平。
In Buffalo, 26 percent of eighth-grade students met the state's standards in math, although 58 percent did so last year.
这些技术的基础是阅读和数学，这是我们在小学低年级的时候都学过的，但是很久以来，对于很多孩子来说，他们从未完全掌握这些技能。
All skills begin with the basics of reading and math, which are supposed to be learned in the early grades of our schools.Yet for too long, for too many children, those skills were never mastered.
平均来说，孩子们在一个学年内提高了2.1个年级的阅读能力和2.9个年级的数学能力。
On average, the kids increased their writing abilities by 2.1 grade levels and their math by 2.9 grade levels within one school year.
然后，一个不知姓名的三年级男生说，他的数学笔记落在了图书馆，如果有人看见了，就请交给他。
Then a junior boy whose name I didn't know said he'd left his math notebook in the library and if you saw it, please give it to him.
比尔·杰克逊(Bill Jackson)是斯卡斯代尔新的数学教练之一，在观摩一堂四年级数学课时，他紧张地记着笔记。
Bill Jackson, one of Scarsdale's new math coaches, scribbled notes the other day as he watched a fourth-grade math class.
养成自制卡片的习惯：从最小的年级（一直到大学），事实证明自制卡片可以让孩子受益颇丰，特别在学拼写和数学的时候。
Get in the "flash card" habit: From the earliest grades on (all the way through college), students can benefit hugely from using homemade flash cards to learn facts, spelling and math.
刚上一年级时，老师经常表扬我，说我语文字写的好，数学都能做对，我心里很高兴，慢慢地我骄傲起来了。 。
When I first got in first grade, the teacher often praised me, said I write good Chinese word, mathematical can do, I was very happy, I proudly up slowly.
目的：初步编制7～9年级数学成就测验，通过项目分析，信、效度检验等标准化过程。
Objective:The Mathematical Achievement Tests of the 7 ~ 9 Grades(the MATs) were formed, the items were analyzed, and the reliability and validities were tested.
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