Big Idea:The concept of place value is a challenge for most young children. The use of ten-frames and "reading" quantities can enhance learning experiences so that the kids gain a strong understanding, allowing them to learn larger place value in first grade.
Big Idea:This lesson is to be taught AFTER ten-frames are understood. The concept of place value is challenging to young children. This lesson helps them understand that teen numbers are made from one ten and extra ones.