12, 23, ... 123, 312, ... 789, 879, ... 1 to 5 1 to 10 1 to 20 1 to 50 1 to 100 1 to 1,000 -10 to 10 10 down to 1 100 down to 1 Decimal Tenths Decimal Hundredths Decimal Thousandths Decimals 0.01 to 9.99 Decimals -1.0 to 1.0 Tricky Decimals Unit Fractions Fractions A,B,C,D,E F,G,H,I,J K,L,M,N,O P,Q,R,S,T U,V,W,X,Y,Z A to Z Z to A (Descending) a,b,c,d,e f,g,h,i,j k,l,n,n,o p,q,r,s,t u,v,w,x,y,z a to z z to a (Descending)