Posted by dommini on .
Tom has half as many pennies as Sue. Sue has 20 pennies. How many pennies does Tom have ?

maths grade 1 
bobpursley,
You can do this at home: Use beans if you don't have pennies.
Take 20 pennies. Start putting them into two piles, one at a time, until all are gone and you have two equal piles. Now count the number in each pile. Each pile has half of the pennies.