__, 13, __
12 comes BEFORE 13
14 comes AFTER 13
NOTE:
Go over the counting numbers up to 30. Make sure the student can count all
the way to 30.
Ask the student what comes before several numbers up to 30. Ask the student comes
after several numbers up to 30. Once the student has a firm grasp of before and
after go on to the next page. (This would be a good time to have the student
practice writing the numbers between 20 and 30.)