Q&A - PSLE Math

[peggy]

MathIzzFun,


Got it !! Thanks…

regards,
Peggy

[shurley197323]

[quote="tianzhu"]Hi shurley197323


As for Q2, I did a quick check, the answer is 179 marbles. I’ll post the solution at a later time if there is no solution coming from other members.

Hope this helps.

Best wishes


Hi.Tianzhu.As for Q2, I got the answers is 179 marbles too . Thanks again

[MathIzzzFun]

peggy:

MathIzzFun,


Got it !! Thanks.....

regards,
Peggy

Hi peggy,

avec plaisir

cheers.

[MathIzzzFun]

shurley197323:

Please help

1) Susie bought 5 kg of flour and 4 kg of sugar for $14.80. If 3/4 kg of flour coast as much as 3/5kg of sugar, find the cost of 1 kg of sugar ?

2)The no of marbles Aaron has is 8 more than 4 times that of Bala's. The no of marbles that Najib has is 5 more than 1/8 of Aaron's. Najib has 9 fewer marbles than Bala. How many marbles do they have altogether.

Hi


http://postimage.org/image/2ubnvmuw4/

cheers.

[tianzhu]

shurley197323:

Hi.Tianzhu.As for Q2, I got the answers is 179 marbles too . Thanks again

Hi shurley197323

You're welcome.

Great, you solved the question.

Best wishes.

[shurley197323]

MathIzzzFun:

shurley197323:

Please help

1) Susie bought 5 kg of flour and 4 kg of sugar for $14.80. If 3/4 kg of flour coast as much as 3/5kg of sugar, find the cost of 1 kg of sugar ?

2)The no of marbles Aaron has is 8 more than 4 times that of Bala's. The no of marbles that Najib has is 5 more than 1/8 of Aaron's. Najib has 9 fewer marbles than Bala. How many marbles do they have altogether.

Hi


http://postimage.org/image/2ubnvmuw4/

cheers.

Hi. MathIzzzFun

Thanks for you model.

[MathIzzzFun]

shurley197323:

MathIzzzFun:

[quote=\"shurley197323\"]Please help

1) Susie bought 5 kg of flour and 4 kg of sugar for $14.80. If 3/4 kg of flour coast as much as 3/5kg of sugar, find the cost of 1 kg of sugar ?

2)The no of marbles Aaron has is 8 more than 4 times that of Bala's. The no of marbles that Najib has is 5 more than 1/8 of Aaron's. Najib has 9 fewer marbles than Bala. How many marbles do they have altogether.

Hi


http://postimage.org/image/2ubnvmuw4/

cheers.

Hi. MathIzzzFun

Thanks for you model.[/quote]

Hi shurley197323

you are most welcome :lol:

cheers.

[ozora]

MathIzzzFun:

shurley197323:

[quote=\"MathIzzzFun\"]
Hi


http://postimage.org/image/2ubnvmuw4/

cheers.

[/quote]
Sorry MathIzzzFun
can highlight me why there is addition of 1 to be in 1/8 of Aaron?
My step is 9+5 which is wrong.

[MathIzzzFun]

ozora:

MathIzzzFun:

[quote=\"shurley197323\"]

Sorry MathIzzzFun
can highlight me why there is addition of 1 to be in 1/8 of Aaron?
My step is 9+5 which is wrong.

[/quote]Hi ozora,

Aaron had 8 units + 8, so 1/8 = 1/8 of 8 units + 1/8 of 8 = 1 unit + 1

cheers

[Hifive]

Hi


Need help with this question:

Karen made 120 more cookies than apple pies. After selling one third of the cookies and 25% of the apple pies, she had 70 more apple pies than cookies. What is the total number of cookies and apple pies that Karen made?

Thanks!