  Math Central - mathcentral.uregina.ca  Quandaries & Queries    Q & Q    Topic: two digit numbers   start over

7 items are filed under this topic.    Page1/1            Two digit numbers 2019-12-03 From Lacy:Using the digits zero through nine, how many two-digit numbers can be formed,which do not have a four or five?Answered by Penny Nom.     Two digit numbers that contain 5 2017-08-11 From Irish:How many two digit numbers contain the digit 5?Answered by Penny Nom.     Two, 2-digit numbers 2013-09-24 From Tony:Write a problem that has two 2-digit numbers. solve your problem.Answered by Penny Nom.     Probability and two digit numbers 2008-07-07 From Peter:What is the probability that if you multiply two randomly selected two digit whole numbers, the result is greater that 100 and less than 200. Express your answer as a common fraction.Answered by Janice Cotcher.     How many two digit numbers contain at least one 7? 2007-09-06 From Janet:How many two digit numbers contain at least one number seven?Answered by Penny Nom.     Squares of one digit numbers 2001-10-15 From Needa:What two two-digit numbers are each equal to their right-most digit squared?Answered by Penny Nom.     Generating uniquie 2 digit numbers 2001-07-16 From Anthony:What methodology can I use to generate uniquie 2 digit numbers from unique 7 digit numbers. Of'course the total number of 7-digit numbers is not greater than 99. Answered by Penny Nom.      Page1/1    Math Central is supported by the University of Regina and The Pacific Institute for the Mathematical Sciences.    about math central :: site map :: links :: notre site français