Can you figure out my telephone number:

• the first digit is equal to value of a nickel
• the fourth digit is equal to eleven take away six
• the fifth digit is equal to the number of sides on an octagon (look in a dictionary)
• the second digit is equal to three more than the fourth digit
• the seventh digit is equal to the number of wheels on two tricycles
• the sixth digit is a number such that if you add it to any number, the result will be the orginal number
• the remaining digit is equal to the last digit

Show your work.



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For 4th and 5th graders:  Can you make up clues for me to figure out your number (or one made up)?  Remember to include your answer on the back of your paper.