Khan Academy Scale

https://www.khanacademy.org/science/cosmology-and-astronomy/universe-scale-topic/scale-earth-galaxy-tutorial/v/scale-of-the-large

Triple Beam Balance

http://touchspin.touchspin.com/DisplayTBB.php

Citation Generator

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Use your book's ISBN at the websites listed above to have the information listed in the proper MLA7 style.

8th Grade, Module 1, Lesson 9

Exercise 9
All planets revolve around the sun in elliptical orbits. Uranus’s furthest distance from the sun is approximately 3.004×10^9 km, and its closest distance is approximately 2.749×10^9 km. Using this information, what is the average distance of Uranus from the sun?

Problem Set
Write the number 68,127,000,000,000,000 in scientific notation. Which of the two representations of this number do you prefer? Explain.

Here are the masses of the so-called inner planets of the Solar System.
Mercury: 3.3022×10^23 kg
Earth: 5.9722×10^24 kg
Venus: 4.8685×10^24 kg
Mercury: 6.4185×10^23 kg

What is the average mass of all four inner planets? Write your answer in scientific notation.

Scientific Notation

8th Grade Math 3/6/17

Module 4, pages S.16-S.18

7th Grade Math for 4/3/17

Module 3, Lesson 11
Pages 68 through 71. Do the math only. We will do the written explanations in class.