How much higher would the nail be?
When Ashley was six years old she hammered a nail into her favorite tree to mark her height. Ten years later at age sixteen, Ashley returned to see how much higher the nail was. If the tree grew by five centimeters each year, how much higher would the nail be?
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The nail would be at the same height since trees grow at their tops.
Take from the pack the thirteen cards forming the suit of diamonds and arrange them in this order face downwards with the 3 at the top and 5 at the bottom: 3, 8, 7, Ace, Queen, 6, 4, 2, Jack, King, 10, 9, 5. Now play them out in a row on the table in this way. As you...