Workshop 2008: Weblog for Maths (Sec) Activity 7c
depends on value of n
example 1: if n = 0, 5(0) < 5+0
so 5n < 5+n
example 2: if n=2, 5(2) > 5 + 2
so 5n > 5 + n
so the answer depends on the value of n
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The Task
Topic: Algebra
Which is larger in magnitude?
5 + n
or
5n
Explain your answer clearly.
Source: Journal Writing in the Mathematics Classroom
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Co-authors
Ms Lee Yilian
Mdm Wong Siew Yin
Yeong Whye Leong
Ms Chum Zhi Zhen
Mdm Ong Lee Lee
Chong Yen Yong Eric
Sim Poey Teck
Su Ronghua
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