The Principles and Standards for Children in Mathematics Propose Mathematical

Q33: Putting objects into a series is called_

Q34: Before a child is 3 years old,

Q35: Early childhood teachers face the challenge of

Q36: Ordinal number refers to the place of

Q37: The pattern of mathematical development is from

Q39: Content standards in the National Standards of

Q40: Using words about space, size, and number

Q41: Before children can classify and sort, they

Q42: Comparing is a mathematical process appropriate for

Q43: Encouraging parents to place infants in different