Allison Chin
Asked 8 years ago

SG chevron_right Primary 6 chevron_right Number and Algebra

P6 past year question.. pls help. Thanks in advance.

Replies 1
Edlynn Rose

5 years ago

Allison Chin
Asked 8 years ago

SG chevron_right Primary 6 chevron_right Number and Algebra

Pls help... P6 question. Thanks in advance.

Replies 1
Mike Tan

(a) Pattern 6 ---- 5+4+3+2+1= 15 shaded triangles (b) 68 x 68 = 4624

5 years ago

Geraldine Koh
Asked 8 years ago

SG chevron_right Primary 5 chevron_right Number and Algebra

Hi, can someone please help? Thanks in adv!

Replies 2
Kai Meng

Let u be the number of 50c coins. 20 x (u + 41) + 170 = 50 x u 30u = 990 u = 33

5 years ago
Geraldine Koh

Thank you so much Teo Kai Meng

5 years ago

Geraldine Koh
Asked 8 years ago

SG chevron_right Primary 5 chevron_right Fractions

Hi, can someone please help? Thanks in adv!

Replies 2
Kai Meng

Before: S: 2u V: 3u After: S: 2u+32 (4 parts) V: 3u-10 (5 parts) 5x(2u+32) = 4x(3u-10) 2u=200 3u-10=300-10=290

5 years ago
Geraldine Koh

Short method. Thank you once again Teo Kai Meng.

5 years ago

Chan Li Yeon
Asked 8 years ago

SG chevron_right Primary 5 chevron_right Number and Algebra

Appreciate your help.

Replies 2
Stella Lee

a)6 b)9

5 years ago
Stella Lee

c)28

5 years ago

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