3 - Pointer
Sandra’s Family
Sandra has five more brothers than she has sisters, but her brother Paul has
twice as many brothers as he has sisters.
How many siblings are in the family?
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5 - Pointer
Magic Square (see in-class picture)
12
10
7
In this magic square, every row, every column, and both main diagonals add up
to the same value, which you must determine. There is only one way to
complete the square.
Can you find it?