Unit 2, Lesson 4, Grade 4 icon
Unit 2, Lesson 4

Adding and Subtracting Mixed Numbers

Massachusetts Department of Elementary and Secondary Education 120 min(s)

Students will demonstrate the concept of adding and subtracting mixed numbers with a variety of visual models and representations as well as strategies that build on and extend whole number addition and subtraction. They will support their reasoning about fractions through a focus on using precise mathematical language and constructing viable arguments when writing and speaking.

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