Unit 2, Lesson 1# Race to 200

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

Students use their understanding of place value and base ten blocks to add to 200. Able to use place value understanding to compose numbersCompose three-digit numbers using place value of hundreds, tens, onesThe value of a place to the left of a digit is ten times bigger (ex. Vocabulary: place value, digit, hundreds, tens, ones, compose students use virtual base 10 blocks to create and solve addition problems.