Elizabeth
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Friday, August 26, 2011
Maths Reflection
This week during Maths, I learnt to solve problems using a number line or tidy numbers.
For example:
68 + ? = 104
68 + 2 = 70
70 + 30 = 100
100 + 4 = 104
30 + 2 + 4 = 36
Answer = 36
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