\set_margins 12
%f011
%uAddition%u%n%n

\set_margins 10
%f010
%uFinding Larger Doubles%u%n%n

\set_margins 20
%f015
First add the 10's, next add the 1's, then add both sums.%n%n

%t050 17 + 17 =%n
%t050 10 + 10 = 20        7 + 7 = 14%n
%t050 20 + 14 = 34%n%n

%n%n