All these activities have something to do with multiplying and
dividing. Can you spot the connections? Put operations signs
between the numbers 3 4 5 6 to make the highest possible number
and lowest possible number. On the planet Vuv there are two
sorts of creatures. The Zios have 3 legs and the Zepts have 7
legs. The great planetary explorer Nico counted 52 legs. How
many Zios and how many Zepts were there? Investigate the
different numbers of people and rats there could have been if
you know how many legs there are altogether! Use 4 four times
with simple operations so that you get the answer 12. Can you
make 15, 16 and 17 too?