North Carolina Department of Public Instruction 53 min(s)

By the end of the lesson students will be able to represent the two numbers in a 2-digit number, represent the three numbers in a 3-digit numberUse place value to solve addition and subtraction problemsAdd multiples of 10 or 100 to a 2-digit number or a 3-digit number. This lesson begins with Quick Images, and then the students work in centers as the teacher works with small groups. Students work in different centers each day, and the teacher works with different small groups.