Monday, April 15, 2013

Adding Decimals - First Problem

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This Term I have been learning Maths. The Maths Activity will be Adding Decimals By Splitting In Parts.
The first question I will be answering is 3.9+6.7.
So I got 3.9+0.1 to make 4.0.
So I have already add 0.1 to 3.9, so then I have subtract 6.7. 6.7-0.1=6.6.
Then answer is 6.6+4.0=10.6.
Onto the second question. 4.8+7.3. 4.8+0.2=5.0.
So I subtract 7.3 to 7.1.
So I add up 5.0+7.1 and the answer is 12.1.

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