Q&A - P4 Math

[tianzhu]

cmm:

Pls help with this question:


A B C D
1 2 3 4
8 7 6 5
9 10 11 12
16 15 14 13

In which column will the number 46 appear?

THanks in advance!

Hi

Hope this helps.

Best wishes

http://farm8.staticflickr.com/7113/7688072094_49930832a4_z.jpg\">

[cmm]

tianzhu:

cmm:

Pls help with this question:


A B C D
1 2 3 4
8 7 6 5
9 10 11 12
16 15 14 13

In which column will the number 46 appear?

THanks in advance!

Hi

Hope this helps.

Best wishes

http://farm8.staticflickr.com/7113/7688072094_49930832a4_z.jpg\">

Got it! Tks Tianzhu!!

[24hr-mum]

how to do:


A a fun fair, a bonus of 2 stickers was awarded for every 6 stickers won. Sam collected a total of 35 stickers. How many stickers did he actually win?

The model ans is 27 but it seems wrong.

[HAPPYH]

24hr-mum:

how to do:


A a fun fair, a bonus of 2 stickers was awarded for every 6 stickers won. Sam collected a total of 35 stickers. How many stickers did he actually win?

The model ans is 27 but it seems wrong.

What do you get? 25??

[Thein]

24hr-mum:

how to do:


A a fun fair, a bonus of 2 stickers was awarded for every 6 stickers won. Sam collected a total of 35 stickers. How many stickers did he actually win?

The model ans is 27 but it seems wrong.

http://i48.tinypic.com/9rkoqv.jpg\">

[MathIzzzFun]

24hr-mum:

how to do:


A a fun fair, a bonus of 2 stickers was awarded for every 6 stickers won. Sam collected a total of 35 stickers. How many stickers did he actually win?

The model ans is 27 but it seems wrong.

Hi

use grouping concept ...

6 stickers won + 2 bonus stickers --> 8 stickers
ie for every group of 8 stickers won, there are 2 bonus stickers

35/8 = 4R3 --> 4 groups + 3 stickers
4 groups x 2 --> 8 bonus stickers
So, number of stickers actually won --> 35 - 8 = 27

cheers.

[HAPPYH]

Thein:

24hr-mum:

how to do:


A a fun fair, a bonus of 2 stickers was awarded for every 6 stickers won. Sam collected a total of 35 stickers. How many stickers did he actually win?

The model ans is 27 but it seems wrong.

http://i48.tinypic.com/9rkoqv.jpg\">

Wow, so clear! Thank you so much.

[HAPPYH]

MathIzzzFun:

24hr-mum:

how to do:


A a fun fair, a bonus of 2 stickers was awarded for every 6 stickers won. Sam collected a total of 35 stickers. How many stickers did he actually win?

The model ans is 27 but it seems wrong.

Hi

use grouping concept ...

6 stickers won + 2 bonus stickers --> 8 stickers
ie for every group of 8 stickers won, there are 2 bonus stickers

35/8 = 4R3 --> 4 groups + 3 stickers
4 groups x 2 --> 8 bonus stickers
So, number of stickers actually won --> 35 - 8 = 27

cheers.

:thankyou: This grouping concept methid, looks faster for the bigger numbers. Thank you so much.

[Thein]

HAPPYH:

MathIzzzFun:

[quote=\"24hr-mum\"]how to do:


A a fun fair, a bonus of 2 stickers was awarded for every 6 stickers won. Sam collected a total of 35 stickers. How many stickers did he actually win?

The model ans is 27 but it seems wrong.

Hi

use grouping concept ...

6 stickers won + 2 bonus stickers --> 8 stickers
ie for every group of 8 stickers won, there are 2 bonus stickers

35/8 = 4R3 --> 4 groups + 3 stickers
4 groups x 2 --> 8 bonus stickers
So, number of stickers actually won --> 35 - 8 = 27

cheers.

:thankyou: This grouping concept methid, looks faster for the bigger numbers. Thank you so much.[/quote]Welcome and :thankyou:

[24hr-mum]

thanks. was wonderg how u know its 8 bonus stickers n not eg 12 bonus sticker or othr numbers. now i know.