Twin Gems Twin Gems
Asked 9 years ago

SG chevron_right Primary 3 chevron_right Geometry

Hi..Pls advice Thks Sorry for messiness

Replies 2

Yip Kai Meng

He is facing point A, so imagine you are seeing point A. Then turn right. One full turn is 360 degree. So 3/4 turn is 270 degree. After turning right for 90 degree, you see point C, another 90 degree, you see point E, and another 90 degree, you see point G. Point G is the answer

6 years ago
Twin Gems Twin Gems

Thks Yip Kai Meng

6 years ago

Mei Ping
Asked 9 years ago

SG chevron_right Primary 5 chevron_right Number and Algebra

Pls kindly help this P5 math,the ans is 640.Thanks in advance.

Replies 2

Raymond Ng

324m^2 = 18m × 18m = 9 big tiles by 9 big tiles = 81 big tiles = 40 big white tiles + 41 big black tiles No. of small white tiles = 40 × 16 = 640

6 years ago
Mei Ping

Thanks Raymond

6 years ago

Ho Cheng Sun
Asked 9 years ago

SG chevron_right Primary 5 chevron_right Number and Algebra

The ratio of the number of 20 cents coins to the number of 50 cents coins to the number of $1 coins in Job's astray is 2:4:7. Given total amount of money in the astray is $47, how many coins are there altogether?

Replies 4

Raymond Ng

1 set of 13 coins : 2×$0.20 + 4×$0.50 + 7×$1 = $9.40 Number of sets: $47 ÷ $9.40 = 5 5 × 13 = 65 coins

6 years ago
Ho Cheng Sun

Thanks for the fast answer.

6 years ago
Adrian Ng

https://www.facebook.com/media/set/?set=oa.537736349716359&type=1

6 years ago
Ho Cheng Sun

Thanks Adrian

6 years ago

Adrian Ng
Asked 9 years ago

SG chevron_right Primary 5 chevron_right Measurement

Making it visual...

Replies 2

Adrian Ng

Sing Tien Loo

6 years ago
Sing Tien Loo

Thanks!

6 years ago

Lim Christine
Asked 9 years ago

SG chevron_right Primary 4 chevron_right Number and Algebra

Hi, I have 2 P4 math question, please help! 1) At a party, every girl was given 4 balloons while every boy was given 5 balloons. There were 5 times as many boys as girls at the party. Given that 232 balloons were given out, how many boys were there at the party?2) Steven had 426 stickers and Amanda had 366 stickers, After each of them gave away the same number of stickers, Steven had 4 times as many stickers as Amanda. How many stickers did Amanda give away?

Replies 5

Raymond Ng

6 years ago
Raymond Ng

Constant difference problem

6 years ago
Lim Christine

Thanks a lot!

6 years ago
BA Poh Ann

6 years ago
Lim Christine

Thanks a lot!

6 years ago
Lim Christine

Thanks a lot!

6 years ago
Lim Christine

Thanks a lot!

6 years ago