Anyone can help me? The deadline is nearing


Where can i find online practice paper? Any is fine with me as long as it is maths'.

Hi,im a Sec 1 student. I need to do a maths portfolio on standard form and it is due on 31 Jan!Plus,marks will be included in CA1 I don't really know standard form :stupid: I need help for this. :?:


1.One of the component is doing a mindmap on SF.Can you write down a few points i should write? I'm not familiar with mindmap either :stupid:

2.Self practice questions. I need to look for 30 questions on SF,at least 15 word problems and others short questions.Where can i look for them online with answers?I need to mark them for the next component. I don't have any assessments book so i don't have any place to get the questions.

3.What is SF use for nowaday? Its application(?). I don't really know what my teacher means that ><

Currently asking help from my seniors and from web.
It'll be a great help if you help.

Thanks! ^^

Big fish:

Please refer to this:

http://www.kiasuparents.com/kiasu/forum/viewtopic.php?t=17389

We can choose not to buy the books & uniform first right? Will they open the school for parents to buy their child's books & uniform after tomorrow? Sorry,this is my first time :oops:

anxiousguy:

hamsterss:

Hi.Anyone knows when we go to the secondary school that was posted to,what'll we be doing there?


Thanks

Orientation.
Brief through about sch
Ur class
Buy things
bring u round the sch....

Just like p1

Then do you know when it will end?

Hi.Anyone knows when we go to the secondary school that was posted to,what'll we be doing there?


Thanks

Can anyone help me solve the question below?


A car and a coach travelled from town A to town B.The coach left town A at 0648 and it took 5hours to reach town B.The car started 30minutes later than the coach and it took 4 hours to reach town B.At what time did the car catch up with the coach?

Thanks

Vanilla Cake:

hamsterss:

Can someone help me with this question?


Jason and Carl cycled from Westpoint to Spring Mall at 11km/h and 8km/h repectively. Jason left Westpoint an hour later than Carl and arrived at Spring Mall 0.5h later than Carl. How long did Jason took?

Thanks

Hi hamsterss,
I am the mum of VC and are you a parent? Not sure whether the method used is applicable for you or not?

Constant distance concept where speed is inversely proportional to time.

Ratio of speed
Jason : Carl
11 : 8

Ratio of time
Jason : Carl
8 : 11

Difference in time = 1 h - 0.5h = 0.5h
Difference in time in terms of unit = 11u-8u = 3u
3u-> 0.5h
u -> 1/6 of h = 10 min

Time taken by Jason -> 8u = 8x10min = 80 min

VC's mum

Really thanks for your help! Nope,im a student ^o^
I was stuck after this : [quote]Ratio of speed
Jason : Carl
11 : 8

Ratio of time
Jason : Carl
8 : 11[/quote]My teacher just taught us but can't really understand the method >o< Can you explain to me how come the ratio can be exchangable?

Can someone help me with this question?


Jason and Carl cycled from Westpoint to Spring Mall at 11km/h and 8km/h repectively. Jason left Westpoint an hour later than Carl and arrived at Spring Mall 0.5h later than Carl. How long did Jason took?

Thanks

livewith_vanilla:

hamsterss:

[quote=\"ruyu\"]

[/quote]
Really? I saw the Maths Workbook 6B's answer key wrote the answer as :

1000+2000=3000km [Example]

Is it okay since the answer key in the Maths Workbook 6B wrote it this way?

One more :oops:

Can i just write :

100m + 3km = 3.1km? even though the unit is not the same?

Thanks