Near DoublesPractise using doubling facts to derive 'near doubles'.
The dinosaur has many sore teeth!
He always has the same number of teeth on the top and bottom set.
Take out the bad tooth to make him feel better!
Recall the doubling fact then take away one.
You only get a sticker if you answer a question correctly first time.
Thank you to Ms Rodriguez for asking me to remake this game!
HAVING TROUBLE LOADING? Please try this version.