make up, tell, and record number stories, up to 9, about given objects and sequence pictures;

form a set of up to 20 objects;

read and write any 2-digit whole number;

rote count to at least 50.

make sensible estimates and check the reasonableness of answers;

model and explain addition calculations with a sum of up to 20;

using up to 20 objects, model and explain subtraction calculations;

find, by practical means, one half and one quarter of a shape, and a half of a set of objects.