jump to navigation

Monday Math Challenge November 22, 2009

Posted by Nancy Foote in 4th grade, 5th grade, math, math challenge.
add a comment

Seven cards in a pile are numbered 1 through 7. One card is drawn. The units digit (the number in the ones place)  of the sum of the numbers on the remaining cards is 7. What is the number of the drawn card?

Email me by 8 PM on Wednesday 11/25/2009 to get bonus points.