Jamie Lee
Asked 9 years ago

SG chevron_right Primary 6 chevron_right Number and Algebra

Hi Teachers, please help my sister for the three incomplete qns that she has in doubts.

Replies 3

Zhong Shu Hao

Q6 TYPO: change all the "stacks" to "bookmarks"

6 years ago
Jamie Lee

Teachers, any short cut for qns 10?

6 years ago
Zhong Shu Hao

I will try after i got hm... Just ended lecture 😪

6 years ago

Adrian Ng
Asked 9 years ago

SG chevron_right Primary 6 chevron_right Measurement

Making it visual...

Replies 0

Phyllis Teo
Asked 9 years ago

SG chevron_right Primary 6 chevron_right Number and Algebra

Hello guys,Please help me with these MCQs.(Explain if can)thanks in advance

Replies 9

Zhong Shu Hao

138°+98°=236° 236°-180°=56° (3)

6 years ago
Phyllis Teo

Thx

6 years ago
Zhong Shu Hao

Susan ate half of (half of Paul's sweets), which is a quarter of pauls sweets. Paul ate 2/5 of the remaining (half of his sweets), which is 2/10 of his INITIAL amount of sweets) 1/4units+2/10units=18 9/20 units = 18 1/20 units = 2 1 unit = 2 x 20 = 40. (4)

6 years ago
Zhong Shu Hao

When Sarah spent 10% less, her savings increased by 5%. Extra savings = $650 x 10% =$65 5% of savings =$65 100% of savings =$65x20 =$1300 Salary = savings + expenditure = $650+$1300 = $1950 (4)

6 years ago
Zhong Shu Hao

So overall ans : 3, 4, 4

6 years ago
Phyllis Teo

Thx

6 years ago
Zhong Shu Hao

You need explanation for the first Q?

6 years ago
Phyllis Teo

No need alr tq

6 years ago
Zhong Shu Hao

Welcome!

6 years ago

Dol N Mat
Asked 9 years ago

SG chevron_right Primary 5 chevron_right Number and Algebra

Need assistance for both Q. Thank You

Replies 3

Yeo See Yeong

6 years ago
Jason Oon

Maths is like conversing, as it is easier to converse and understand using the same language, converting to the same units helps.

6 years ago
Jason Oon

6 years ago

Dol N Mat
Asked 9 years ago

SG chevron_right Primary 5 chevron_right Number and Algebra

Need assistance for both Q

Replies 5

Ida Tan

$0.10 + $0.50 = $0.60 $9.60 divided by $0.60 = 16 Ans is 16 ten-cent coins, 16 fifty-cent coins

6 years ago
Rai Low

16 sets of $.050 + $0.10 coins. 2 coins per set so answer should be 16 sets x 2 coins per set = 32 coins?

6 years ago
Ida Tan

there are 16 ten cent coins and 16 fifty cent coins, so yes total 32 coins

6 years ago
Ida Tan

6 years ago
Dol N Mat

Thx for the answers

6 years ago