CCPS -P3 Charity 2010 Blog: Math Quiz (6)

Tuesday, September 7, 2010

A magic square has all lines going across, down and diagonally adding to the same number.
What is the missing value?

Veronica peolSeptember 9, 2010 at 9:30 AM
the missing value is 5
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penkey gurungSeptember 9, 2010 at 6:35 PM
The answer is 5 because if we add the numbers which are going across,down and diagonally it will add up to 15 so if we minus 15 with the sum of 7 and 3 the answer will be 3.We plus 7,3 and 5 altogether the answer will be 15.
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aw shao yuanSeptember 9, 2010 at 10:08 PM
The answer is 5 because when we add the numbers down (2+9+4=15)and (8+6+1=15).When we add across (7+6+2=15)and (8+4+3=15).So the answer is 5 (9+5+1=15).
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Clarissa MarieSeptember 11, 2010 at 1:12 PM
The answer is 5 because when we add 2+9+4=15.
Then, 6+1+8=15. I take my ans which is 5, plus together with 7 and 3 is equal to 15. So the ans is 5.
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niru giriSeptember 12, 2010 at 5:03 PM
The answer is 5 because when we add the numbers down (2+9+4=15)and (8+6+1=15).When we add across (7+6+2=15)and (8+4+3=15).So the answer is 5 (9+5+1=15).
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sabrinaahSeptember 12, 2010 at 10:18 PM
THE ANSWER IS 5
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Meira AyuniSeptember 13, 2010 at 9:22 AM
The answer is 5 because 2+9+4=15,8+6+1=15,7+6+2=15,4+3+8=15,9+1=10 then 15-10=5.So the answer is 5.
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Ci HongDecember 12, 2010 at 6:42 PM
my answer is 5!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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