Questions from Math


Q: Magic Square Create a magic square by using the numbers 3,

Magic Square Create a magic square by using the numbers 3, 4, 5, 6, 7, 8, 9, 10, and 11. The sum of the numbers in every column, row, and diagonal must be 21.

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Q: Suppose colors as indicated below represent numerals in a base 4 numeration

Suppose colors as indicated below represent numerals in a base 4 numeration system. Write the Hindu–Arabic numerals equivalent to each of the following.

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Q: Magic Square Examine the 3 by 3 magic squares and find the

Magic Square Examine the 3 by 3 magic squares and find the sum of the four corner entries of each magic square. How can you determine the sum by using a key number in the magic square?

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Q: Suppose colors as indicated below represent numerals in a base 4 numeration

Suppose colors as indicated below represent numerals in a base 4 numeration system. Write the Hindu–Arabic numerals equivalent to each of the following.

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Q: Magic Square For a 3 by 3 magic square, how can

Magic Square For a 3 by 3 magic square, how can you determine the sum of the numbers in any particular row, column, or diagonal by using a key value in the magic square?

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Q: Smartphone Price According to International Data Corporation, the average price of

Smartphone Price According to International Data Corporation, the average price of a smartphone decreased by 12.9% from 2012 to 2013. The average price of a smartphone in 2012 was $387. Determine the...

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Q: Suppose colors as indicated below represent numerals in a base 4 numeration

Suppose colors as indicated below represent numerals in a base 4 numeration system. Write the Hindu–Arabic numerals equivalent to each of the following.

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Q: Magic Square For a 3 by 3 magic square, how can

Magic Square For a 3 by 3 magic square, how can you determine the sum of all the numbers in the square by using a key value in the magic square?

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Q: Suppose colors as indicated below represent numerals in a base 4 numeration

Suppose colors as indicated below represent numerals in a base 4 numeration system. Write the Hindu–Arabic numerals equivalent to each of the following.

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Q: Stack of Cubes Identical cubes are stacked in the corner of a

Stack of Cubes Identical cubes are stacked in the corner of a room as shown. How many of the cubes are not visible?

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