This place value worksheet would be a great introductory worksheet to the topic. It could be used to formatively assess the student's knowledge of place value to allow to see the student's strengths and weaknesses. It is set up in the chart formation to allow students to see how many they have in the tens and how many they have in the ones place. The teacher could even use this worksheet with manipulatives to reinforce the idea.
Made by http://www.teacherspayteachers.com/Store/Chelsey-Rivers.
Sources: Clip Art