Q&A - P2 Math

[Vevey]

Taurus:

Hi,


Anyone can advise what shd be the ans for this qns:

Sam and Alna played a counting game. They started counting at the same time. Sam counted forward by hundreds from the number 100. Alan counted backwards by tens from the number 200. If Sam is at the number 300, which number will be Alan at?

Ans : is it 180?
Ans sheet states 280..

u r right.

[Taurus]

Vevey:

Taurus:

Hi,


Anyone can advise what shd be the ans for this qns:

Sam and Alna played a counting game. They started counting at the same time. Sam counted forward by hundreds from the number 100. Alan counted backwards by tens from the number 200. If Sam is at the number 300, which number will be Alan at?

Ans : is it 180?
Ans sheet states 280..

u r right.

Thks a lot. sometimes really cant rely on answer sheet...

[Taurus]

WCW:

Taurus:

Hi,


Anyone can advise what shd be the ans for this qns:

Sam and Alna played a counting game. They started counting at the same time. Sam counted forward by hundreds from the number 100. Alan counted backwards by tens from the number 200. If Sam is at the number 300, which number will be Alan at?

Ans : is it 180?
Ans sheet states 280..

answer sheet is wrong
Sam - 100, 200, 300, 400
Alan - 200, 190, 180, 170

u might also want to write to the publisher and ask them

Thanks a lot...

[fohope]

Hi,

Can anyone advise the solution for this question? The answer is not 6.

32 children are divided equally into 4 groups. There are 2 more girls than boys in each group. How many girls are there in each group?

Thanks in advance.

[Sun_2010]

5 girls and 3 boys in each group

[fohope]

Sun_2010:

5 girls and 3 boys in each group

Thanks Sun 2010

[Kitty75]

Hi, pls help me to solve this question.


Mrs Hoe had a total of twenty $10-notes and $5-notes. The total value of all the notes was $120. How many $10-notes did she have?

[BigDevil]

Kitty75:

Hi, pls help me to solve this question.


Mrs Hoe had a total of twenty $10-notes and $5-notes. The total value of all the notes was $120. How many $10-notes did she have?

I know DD was taught to create a table like this:
http://i52.tinypic.com/24xeubs.jpg\">

But is there other way?

[fohope]

Hi

Could anyone help to solve this? Thanks.
Find the missing number
16 - 8 - 12 - 6 - 10 - ? - 9

[BlurBee]

BigDevil:

Kitty75:

Hi, pls help me to solve this question.


Mrs Hoe had a total of twenty $10-notes and $5-notes. The total value of all the notes was $120. How many $10-notes did she have?

I know DD was taught to create a table like this:

But is there other way?

:hi5:
My DD also use this method.