## 8th Grade Science

This includes:

Assignments - Print out paper assignments or instructions, and find link to a computer assignments here.

​Links - Links to online activities or information are here.

Notes - Print them or just open them and look at them online.

PowerPoints - Most PowerPoint presentations require PowerPoint on your computer. If you don't have PowerPoint at home, then you will have to watch them at school. Many of my PowerPoints have animations, so they are meant to be watched, not printed out.

water cycle

water cycle

1/1

5/9/17

Do &in class. Hand them in when you are done.

5/8/17

Read over the Simple Machines Notes.

Work on Simple Machines Classwork 99 in small groups. Then check with other small groups to see if you are getting the same answers. When done, if there are questions that you have, e-mail me so I can try and clear them up. Simple Machines is mathy and some people need a little extra explanation. rkrall@sayresd.org

5/5/17

Use answer keys to check your work on Simple Machines Classwork 2, Simple Machines Classwork 3, and Simple Machines Basics Practice.

Correct any mistakes you may have.

5/4/17

Classwork - Simple Machines Classwork 3 - Do this in class.

Classwork - Simple Machines Basics Practice - Do this in class.

5/3/17

Go over The Simple Machines SG & Rein with teacher.

Watch this PowerPoint. It may help.

5/2/17

Hand in from yesterday.

Classwork - The Simple Machines SG/REIN

Notes - The Simple Machines

5/1/17

Homework - Work & Machines Homework 1

Classwork - Work & Machines Classwork 1 - Check your answers here.

Notes - Work & Machines Notes - Read these over. The big idea is that the total work you put in a machine is the same amount that comes out of the machine. Since Work = Force * Distance, the machine can still do the same work as you, but with different F*D numbers.

Ex. You put in 5 force and 10 distance for 50 Joules of work, and the machine gives out 50 Joules of work, but in the form of 25 force and only 2 distance. 5*10 is the same total as 25*2.

4/28/17 - If you are all done, try this for fun to get a head start on Simple Machines

Quizzizz - Simple Machines Intro - (code 913365)

4/27/17 & 4/28/17 - Everything is due by Friday. (Relax)

Complete the following if they are not already finished. If you have questions, please email me at rkrall@sayresd.org

0. Read Work Notes  - keep in your notebook

1. Read 5-1 Energy & Work Packet - keep in your notebook

2. Do Energy & Work Study Guide - hand in when done

3. Do Energy & Work Reinforcement - - hand in when done

4. Do Work Work worksheet, and check answers with answer key which is on my bulletin board

5. Do Work Practice Problems Worksheet #1 worksheet, and check answers with answer key which is on bulletin board.

6. Read 7-1 Why We Use Machines Packet - keep in your notebook

7. Do Why We Use Machines Study Guide worksheet - hand in when done

8. Do Why We Use Machines Reinforcement worksheet - hand in when done

9. Computer Quiz - Work & Machines Intro

PHYSICS UNIT:

Quizzizz - Newton's Laws & Vocabulary - (join!) - (code - 338458)

Computer Quiz - Newton's Laws

Classwork - Newton's Laws Review Sheet 2

Classwork - Newton's Laws Review Sheet

Homework - Newton's Third Law True & False

Classwork - Action & Reaction - Study Guide - Reinforcement

Notes - Action & Reaction Packet

Notes - Newton's 3rd Law Notes

Classwork - Projectile & Circular Motion - Study Guide - Reinforcement

Classwork - Accelerated Motion - Study Guide - Reinforcement

Notes - Accelerated Motion Packet

Homework - Newton's 2nd Law

Notes - Newtons' 2nd Law

Homework - Newton's 1st Law Homework 1

Notes - Newton's 1st Law

Computer Quiz - Motion

Homework - Motion Homework 2

Homework - Motion Homework 1

Notes - Types of Motion Notes

Notes - Motion Notes

Notes - Intro to Physics PowerPoint

WATER:

Computer Quiz - Water on Earth

Classwork: Introducing Water

PowerPoint - Groundwater (requires PowerPoint)

Notes - Water Cycle Notes

SOIL:

Computer Quiz - Soil

Classwork - Soil Homework 1

Notes - Soil Notes

WEATHERING AND EROSION:

Activity - Erosion Rags to Riches

Computer Quiz - Erosion

Notes - Erosion PowerPoint

Computer Quiz - Weathering

Homework - Weathering Homework 2

Homework - Weathering Homework 1

Notes - Weathering PowerPoint (green slides are about weathering) (requires PowerPoint)

ROCKS:

Homework - Sedimentary Rock Homework 1

Computer - Rock Cycle & Types

Homework - Ingeous Rock Homework 1

Homework - Types of Rock Homework

Homework - Rock Cycle Homework 1

Notes - Rock Cycle Mini-Notes

Notes - Metamorphic Rocks PowerPoint (requires PowerPoint)

Notes - Sedimentary Rocks PowerPoint (requires PowerPoint)

Notes - Ingenous Rocks PowerPoint (requires PowerPoint)

EARTH LAYERS:

Homework - Earth Layers Review

Notes - Earth Layers Notes

MINERALS:

Classwork - Minerals Homework

Notes - Minerals Notes

Computer - Minerals Pretest

BEGINNING OF YEAR:

Participation - Parent Signature Paper