This Fluency Activity is a part of the Lesson 12, Unit 7, Grade 3. In this lesson, students measure the side lengths of various shapes with centimeter rulers, and write expressions to find their perimeters. This activity reviews Lesson 10.
This Fluency Activity is a part of the Lesson 12, Unit 7, Grade 3. In this lesson, students measure the side lengths of various shapes with centimeter rulers, and write expressions to find their perimeters. This activity reviews Lesson 10.
