![Nice or Nasty](/sites/default/files/styles/medium/public/thumbnails/content-id-6605-icon.png?itok=mE0W1xSu)
problem
Nice or Nasty
There are nasty versions of this dice game but we'll start with the nice ones...
![Subtraction Surprise](/sites/default/files/styles/medium/public/thumbnails/content-id-11014-icon.png?itok=VAg2GirR)
![More Less is More](/sites/default/files/styles/medium/public/thumbnails/content-id-15110-icon.png?itok=m_R_gqjG)
problem
More Less is More
In each of these games, you will need a little bit of luck, and your knowledge of place value to develop a winning strategy.
![Number Lines in Disguise](/sites/default/files/styles/medium/public/thumbnails/content-id-13452-icon.jpg?itok=w1sVtOJy)
problem
Number Lines in Disguise
Some of the numbers have fallen off Becky's number line. Can you figure out what they were?
![Place your orders](/sites/default/files/styles/medium/public/thumbnails/content-id-7500-icon.gif?itok=JIvIbNSv)
problem
Place your orders
Can you rank these sets of quantities in order, from smallest to largest? Can you provide convincing evidence for your rankings?
![Add to 200](/sites/default/files/styles/medium/public/thumbnails/content-id-11110-icon.png?itok=uXY6xAeD)
![Forwards Add Backwards](/sites/default/files/styles/medium/public/thumbnails/content-id-11111-icon.png?itok=qNzPZE6G)
![Legs Eleven](/sites/default/files/styles/medium/public/thumbnails/content-98-04-six1-icon.png?itok=H0rg-1Tk)
problem
Legs Eleven
Take any four digit number. Move the first digit to the end and move the rest along. Now add your two numbers. Did you get a multiple of 11?
![Farey Sequences](/sites/default/files/styles/medium/public/thumbnails/content-02-04-six3-icon.jpg?itok=wOYGWvuN)
![How Many Miles To Go?](/sites/default/files/styles/medium/public/thumbnails/how-many-miles-to-go-.gif?itok=s4ss-dDK)
problem
How Many Miles To Go?
How many more miles must the car travel before the numbers on the milometer and the trip meter contain the same digits in the same order?
![Difference Sudoku](/sites/default/files/styles/medium/public/thumbnails/content-id-5798-icon.png?itok=OU8T32BN)
Image
![Place Value STEM footer Place Value STEM footer](/sites/default/files/styles/large/public/thumbnails/content-id-13463-STEMlogo.png?itok=0m-rgruO)
You may also be interested in this collection of activities from the STEM Learning website, that complement the NRICH activities above.