Sunday, October 30, 2011
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Thursday, September 15, 2011
Maths
I am learning to solve two-digit subtraction problems.
51-24=27 (51-20=31-4)
62-23=39 (62-20=42-3)
81-45=36(81-40=41-5)
(I solved these problems by subtracting the tens and then the ones)
51-24=27 (51-20=31-4)
62-23=39 (62-20=42-3)
81-45=36(81-40=41-5)
(I solved these problems by subtracting the tens and then the ones)
Monday, September 12, 2011
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