Tuesday, August 31, 2010

4th grade maths

Example Problems for 4th Grade:

Example 1:

Find the number which corresponds to the expanded form.

9* 10000 + 5 * 1000 + 7 * 10 + 5

Solution:

9 * 10000 + 5 * 1000 + 7 * 10 + 5 = 90000 + 5000 + 70 + 5

95075

To know more:

4th grade maths

Pi and sine rule

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