8.7 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 • Begin to represent large and small numbers as multiples of powers of `10` (e.g., `3500=3\cdot10^{3}+5\cdot10^{2}`). (Lesson 7) • Represent large and small numbers as multiples of powers of 10 using number lines. (Lesson 8) • Apply powers of 10 and exponent rules to solve problems in context. (Lesson 9) • Distinguish expressions written in scientific notation from expressions that are not written in scientific notation. (Lesson 10) • Rewrite expressions using scientific notation. (Lesson 10) • Compare very large or very small numbers using scientific notation. (Lesson 11) • Multiply and divide numbers given in scientific notation to answer questions in context. (Lesson 11) • Add and subtract numbers in scientific notation to answer questions in context. (Lesson 12) • Use adding, subtracting, multiplying, and dividing with scientific notation to compare quantities and answer questions in context. (Lesson 13)