求中一數學練習!!

http://emaths.ilongman.com/Student/st_IMC_01.asp
(如果你認人用math in action,問人取password有更多題目)

http://www.aaamath.com
入面有超多notes，但練習較呆板，全英

http://www.edhelper.com/algebra.htm(部分有ans)


http://www.elearning.e3.hk (login:greeting, password: greeting)
有試用版，我有個同學e-mail 去申請password, 每課有100道題(根據同學說是香港老師作的，本來給另一課程用的)，如你想要請e-mail我在[email protected]，又或者你自己e-mail網站申請個password

\ in a school,51 percent of students go to school on foot,43 percent of students go to school by bus and the rest by private cars .If 36 students go to school by private cars, find
(a) the total number of students in the school ,





(b) the number of students who go to school on foot .

幾好!有網址!

x+2-6=10
Ans.=14
x+4=10
Ans.=6
2x-10=90
Ans.=40

2/7+1/3
ans=13/21
4/5-3/10
ans=3/10
4/9x9/8
ans=1/2
5/16*10/32
ans=1

中一數學

1) x+1=8
x=?
Answers:7

2) 2x+2=9
x=?
Answers:3.5

中四數學

3) logx^2+logx+9=0
x=?