I have 2 numbers - the sum of these two numbers is 14, the product of the same two numbers is 45. What are my numbers??
Students will use various strategies to solve each of the 20 problems included in this download. There is a printable worksheet version where students can work individually or in small groups at their own pace. There is also a "buzzer" type version where the problems are on flashcards and students have to be quick-thinkers to be the first to come up with the numbers!
The answer, by the way, is 9 and 5 :)