Unit 2, Lesson 2# Race to 0

Massachusetts Department of Elementary and Secondary Education 60 min(s)

Students use their understanding of place value and base ten blocks to subtract from values no more than 200. Students use their understanding of place value and base ten blocks to subtract from values no more than 200. Able to use place value understanding to compose and decompose numbersCompose three-digit numbers using place value of hundreds, tens, ones. The value of a place to the left of a digit is ten times bigger.