besty
Asked 5 years ago

SG chevron_right Primary 6 chevron_right Number and Algebra

Help

Replies 1
Jingyi

You may find the solution below.

5 years ago

besty
Asked 5 years ago

SG chevron_right Primary 6 chevron_right Number and Algebra

Pls help thx

Replies 3
Jingyi

You may find the solution for the 1st question.

5 years ago
Jingyi

You may find the solution for the 2nd question.

5 years ago
Jingyi

You may find the solution for the 3rd question.

5 years ago

besty
Asked 5 years ago

SG chevron_right Primary 6 chevron_right Number and Algebra

Help pls

Replies 3
Andrew

3a) 342/4.5-4=72

5 years ago
Andrew

Return journey: 342/72=4hr 45min Total duration of journey: 4.5 hr +1hr+4 hr 45mjn=10h 15min Time of return: 5.45pm

5 years ago
Andrew

This is 3b)

5 years ago
Andrew

This is 3b)

5 years ago

Aisyah
Asked 5 years ago

SG chevron_right Primary 5 chevron_right Number and Algebra

Please help me ..thank you...

Replies 2
Yippie Loh

Smallest for second number means greatest first number

5 years ago
Yippie Loh

First number us 129

5 years ago

Noa Siew
Asked 5 years ago

SG chevron_right Grade: N/A chevron_right Strand: N/A

Replies 7
aileenloh

Hello! Was your question why Un can suddenly jump to Ur?

5 years ago
aileenloh

Here is the explanation on my pov.

5 years ago
aileenloh

Do let me know if there are further questions arising from the solution. All the best!

5 years ago
Mr Chan

Summation of terms (Notes Part 1)

5 years ago
Mr Chan

Note how the sequence comes about. Next, understand the summation notation. What are we finding the sum of?

5 years ago
Mr Chan

Summation of terms (Notes Part 2)

5 years ago
Mr Chan

This is the portion where we will use the method of difference to cancel out common fractions which adds and subtracts (to become zero). You will derive a nice sum: 1- (1/ n+1). The single fraction is found by making the denominator common.

5 years ago
Mr Chan

Note how the sequence comes about. Next, understand the summation notation. What are we finding the sum of?

5 years ago
Mr Chan

This is the portion where we will use the method of difference to cancel out common fractions which adds and subtracts (to become zero). You will derive a nice sum: 1- (1/ n+1). The single fraction is found by making the denominator common.

5 years ago

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