Connected Mathematics 2 Growing Growing Growing Answers
This is a set of links to help with this Connected Math unit
Parent Link for Connected Math
More Parent Help
Homeschool Math help with teaching negative exponents and exponents of 0 &1
CMP Student Resources . Use web code apk-oo99 for resources from your textbook
Investigation 1: Exponential Growth
Investigation 1 on-line The entire investigation is here.
Growth Rates and Graphs Applet This applet demonstrates an exponential growth model which plots Populations. Use the slider to adjust the Growth Rate and drag the small rectangle on the left boundary to set the initial population P 0.
Population Growth with Fish Applet This is Fun! Watch the population of fish explode.
Population Growth on a chessboard Brought to you by regents.org Watch the grains of wheat grow.
Exponents-What are they? Try this quick lesson from CoolMath
Exponent Asteroids Can you use your knowledge of exponents to shoot the asteroids? Sorry, no calculators allowed!
Slider Math With Exponents You will lose if you take time for calculators!
CoolMath.com Math Games and more. My Favorite is Pool Geometry.
Amazing Folding Paper Sizes 20 folds = height of Sears tower? Check it out!
YouTube Video
Investigation 2: Examining Growth Patterns
Growth Rate Applet. exponential Growth.htm Investigate how the Growth rate and initial population affect growth.
Factor Trees NLVM
Factor Tree Game from Mrs. Glosser
Multiples and Factors Ghost Killer Game You must get 10 questions correct before you can play the game.
The Factor Game "Illuminations" from NCTM Website http://illuminations.nctm.org/ActivityDetail.aspx?ID=12
Slider Math Use Y-Intercept to learn about "parabolas" and try the game. This will help with Green Globs scores.
Video on Population Growth and resource consumption 6 1/2 minute video that will definitely show why you need to learn about exponential relationships.
Investigation 3: Growth Factors and Growth Rates
Historic Estimates of World Populations. This shows a great graph. What do we call this kind of growth? What kind of graph does it look like? Be able to describe how the population grows.
World Population Clocks Keep staring and watch how fast the population grows in the US and the world!
Graphit Virtual Manipulative This applet will help you graph any linear or quadratic equation.
Investigation 4: Exponential Decay 
Regents Lesson comparing Exponential Growth with Exponential Decay
Save the Salmon watch the applet at the page bottom show what happens as more people require more energy
Decay Applet: Watch how the amount of radioactive material that remains over a number of seconds can be represented by a parabola.
Exponential Growth or Decay Applet Move the slider to see how the rate changes the parabola form growth to decay.
Exponential Growth and Decay Lesson from Regents
Bouncing Ball What is happening to the height that the ball bounces on each succeeding bounce?
Investigation 5: Patterns with Exponents
Investigation 5 on-line
Blogspot This blog is from another class but check it out to see what other kids are saying about exponential growth
For an in-depth explanation of unit goals, specific questions to ask your student and examples of core concepts from the unit, go to Growing, Growing, Growing.
Online resources for Growing, Growing, Growing *
Exponents
- Exponent Review
- Laws of Exponents—Power of a Product & Power of a Power
- Laws of Exponents—Power of a Quotient
- Laws of Exponents—The shortcuts
Exponential Functions
- Interactive example of exponential growth
- Trout population tool
- Two real-life lessons using exponential growth
- A powerful example of exponential growth
Other online resources
- General Homework Tips
- Homework examples from Growing, Growing, Growing
SCIENTIFIC NOTATION HOMEWORK HELP
:http://www.mathsisfun.com/numbers/scientific-notation.html
Try It Yourself
How to Do it
To figure out the power of 10, think "how many places do I move the decimal point?"
 | If the number is 10 or greater, the decimal point has to move to the left, and the power of 10 will be positive. |
 | If the number is smaller than 1, the decimal point has to move to the right, so the power of 10 will be negative: |
Example: 0.0055 would be written as 5.5 × 10 -3
Because 0.0055 = 5.5 × 0.001 = 5.5 × 10 -3
Example: 3.2 would be written as 3.2 × 10 0
We didn't have to move the decimal point at all, so the power is 10 0
But it is now in Scientific Notation
Check
After putting the number in Scientific Notation, just check that:
- The "digits" part is between 1 and 10 (it can be 1, but never 10)
- The "power" part shows exactly how many places to move the decimal point
More Examples:
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| Ċ | View Download | 1083k | v. 1 | Feb 6, 2012, 9:31 AM | cochrum.cassandra@fcboe.org |
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| Ċ | View Download | HW: 1/25 | 502k | v. 4 | Jan 26, 2012, 5:18 AM | cochrum.cassandra@fcboe.org | |
| Ċ | View Download | 1/24 | 1825k | v. 3 | Jan 26, 2012, 5:18 AM | cochrum.cassandra@fcboe.org | |
| Ċ | View Download | 231k | v. 2 | Jan 24, 2012, 3:21 PM | cochrum.cassandra@fcboe.org | ||
| ĉ | View Download | HW 1/26 | 21k | v. 3 | Jan 26, 2012, 5:15 AM | cochrum.cassandra@fcboe.org | |
| Ċ | View Download | Notes and HW 1/23 | 1607k | v. 3 | Jan 23, 2012, 2:50 PM | cochrum.cassandra@fcboe.org |
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| Ċ | View Download | 1264k | v. 2 | Feb 2, 2012, 9:38 AM | cochrum.cassandra@fcboe.org | ||
| Ċ | View Download | 180k | v. 2 | Feb 2, 2012, 9:38 AM | cochrum.cassandra@fcboe.org | ||
| ĉ | View Download | 12k | v. 2 | Feb 2, 2012, 9:34 AM | cochrum.cassandra@fcboe.org | ||
| ĉ | View Download | 13k | v. 2 | Feb 2, 2012, 9:34 AM | cochrum.cassandra@fcboe.org | ||
| ć | View Download | voc power point | 97k | v. 3 | Feb 6, 2012, 9:22 AM | cochrum.cassandra@fcboe.org | |
| Ċ | View Download | 629k | v. 2 | Feb 2, 2012, 9:38 AM | cochrum.cassandra@fcboe.org |
| Selection | File type icon | File name | Description | Size | Revision | Time | User |
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| Ċ | View Download | GRAPHIC ORGANIZER | 144k | v. 3 | Feb 6, 2012, 9:29 AM | cochrum.cassandra@fcboe.org | |
| Ċ | View Download | Unit 5 Packet and Notes | 126k | v. 3 | Feb 6, 2012, 9:29 AM | cochrum.cassandra@fcboe.org | |
| ĉ | View Download | WORD WALL | 11k | v. 3 | Feb 6, 2012, 9:29 AM | cochrum.cassandra@fcboe.org | |
| Ċ | View Download | 1083k | v. 2 | Feb 6, 2012, 9:30 AM | cochrum.cassandra@fcboe.org | ||
| Ċ | View Download | 1083k | v. 2 | Feb 6, 2012, 9:29 AM | cochrum.cassandra@fcboe.org | ||
| Ċ | View Download | 1083k | v. 2 | Feb 6, 2012, 9:29 AM | cochrum.cassandra@fcboe.org | ||
| Ċ | View Download | 1083k | v. 2 | Feb 6, 2012, 9:30 AM | cochrum.cassandra@fcboe.org | ||
| Ċ | View Download | 1083k | v. 3 | Feb 6, 2012, 9:30 AM | cochrum.cassandra@fcboe.org |
Connected Mathematics 2 Growing Growing Growing Answers
Source: https://www.sites.google.com/a/mail.fcboe.org/math-support/8th-grade-math/unit-5-growing-growing-growing
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