![The Mathemagician's Seven Spells](/sites/default/files/styles/medium/public/thumbnails/content-03-03-penta2-icon.gif?itok=-2Md1rmx)
problem
The Mathemagician's Seven Spells
"Tell me the next two numbers in each of these seven minor spells",
chanted the Mathemagician, "And the great spell will crumble away!"
Can you help Anna and David break the spell?