Category

Multiplication game- NRICH

 

Age 7 to 11
Challenge Level
sum: 1abcde multiplied by 3 equals abcde1.

sum: 2fghij multiplied by 3 equals fghij2

Can you replace the letters with numbers?
Is there only one solution in each case?

Once you’ve had a chance to think about it, click below to see how two different pupils began working on the task.
Here is Abdullah’s work:

 

Joshua wrote:

 

Can you take each of these starting ideas and develop it into a solution?