7.1 Practice Day 2

In this Practice Day, students practice what they’ve learned so far in this unit, with extra attention on topics from the more recent lessons.

By Desmos Classroom

Learning goals: Learning Goals • Use scales and scale drawings to calculate actual and scaled distances. (Lesson 7) • Determine actual areas from a scale drawing. (Lesson 7) • Create a scale drawing given the actual dimensions of the object and the scale. (Lesson 8) • Compare and contrast scale drawings of the same object using different scales, and describe how scale affects lengths in a scale drawing. (Lesson 8) • Calculate distances on a scale drawing when given a drawing with a different scale. (Lesson 9) • Determine the scale of a scale drawing. (Lesson 9) Materials • Calculators • Geometry toolkits