2015 PSLE Discussion and Strategies

[Lol222]

Same!

[dreamymango]

Sctc:

Question 18(a)8 (b) 127

Now just need 1 more

[Sctc]

dreamymango:

Sctc:

The angles is question 4

Pls fill in the other 4 answers if can rmb

There is a speed and time question. I think the answer is a)14 04 b) cannot remember

[Sctc]

Please tell me more about question 6

[Lol222]

speed q ans is 15km/h

[Sctc]

What is algebra question about?

[dreamymango]

Sctc:

Please tell me more about question 6

Qn 6 is this rectangle and square overlapping, qn ask about overlapped angle
There's a 252 degrees involved, and u take 360-252-90, then 90-18=72

[dreamymango]

Sctc:

What is algebra question about?

It's this guy who has 13w cm of wire, uses some to form this shape. I rmb taking 13w-w-w-2w-20
Then that guy used the remaining to form a rectangle. w=6, length is 2wcm. Part b asks for breadth of rectangle

[Sctc]

dreamymango:

Sctc:

Please tell me more about question 6

Qn 6 is this rectangle and square overlapping, qn ask about overlapped angle
There's a 252 degrees involved, and u take 360-252-90, then 90-18=72

Ya! That's right. Yeah! I've got that answer too! :rahrah:

[Sctc]

dreamymango:

Sctc:

What is algebra question about?

It's this guy who has 13w cm of wire, uses some to form this shape. I rmb taking 13w-w-w-2w-20
Then that guy used the remaining to form a rectangle. w=6, length is 2wcm. Part b asks for breadth of rectangle

Correct!