A Collection for Kate (Math Matters AE Series)

In A Collection for Kate, the focus is on addition: the meaning of addition; counting on to add; using doubles; fact families; mental math strategies; estimating sums; three and four addends; and regrouping. It's Collection Week at school and Kate signs up to show a collection-which she doesn't have! She searches her house but can't find enough of any one thing to make a collec More »