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
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