This month there will be 5 challenge choices. We look forward to seeing your answers! Answer one or all of the choices and receive DOJOS for each one completed!
https://nrich.maths.org/5679
https://nrich.maths.org/5679
http://nrich.maths.org/76
http://nrich.maths.org/31
http://nrich.maths.org/1013
Cut and paste the above into your web address!
