Exponent function and exponential equations

EXPONENT FUNCTION AND EXPONENTIAL EQUALATIONS Links

Review

http://tube.geogebra.org/ m/56252

Pedagogical goal: Simulations. Practice of consolidation and further development. Didactic material/s useful for experiments or practical activities.

School Level: High school, 1st -3th grade Level of difficulty: medium Language: each Interactivity: yes Overall review: (1 = minimum, 5=maximum) select as appropriate Example of use:pupils define properties of exponential by sliding the slider.

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http://www.mathw Pedagogical goal: Simulations. Didactic material/s useful for arehouse.com/exp experiments or practical activities. Group- work. onentialSchool Level: High school, 1st -3th grade growth/exponentia Level of difficulty: medium l-models-in-realLanguage: English world.php Interactivity: yes http://www.mathw Problems: no arehouse.com/exp Weak points: Link showing the bacterial growth shows a onentialwarning sign - could cause the computer and/or browser to growth/exponentia freeze. l-growthStrong points none activity.php Overall review (1 = minimum, 5=maximum) select as https://www.youtu appropriate be.com/watch?v= UJ6ZXyHFK8Q Example of use:Actualization of the lessons - interactive models of https://www.youtu the reproduction of population . be.com/watch?v= D9DvjkMMULw https://www.youtu be.com/watch?v= VcSX4ytEfcE

http://www.mathwarehou se.com/exponentialgrowth/graph-andequation.php

Pedagogical goal: Remedial practice. Homework assignments.

Further consolidation and revision practice in class. Testing practice (written/oral tests). Simulations. Didactic material/s useful for experiments or practical activities. Group- work.

School Level: High school, 1st -3th grade Level of difficulty: medium Language: English Interactivity: yes Problems: none Weak points: none Strong points: none Overall review: (1 = minimum, 5=maximum) select as appropriate Example of use:Interactive exponentials published on the webpage : y=2^x ; y=3^x; y=4^x ; y=5^x etc. graphs. It is possible to compare them and define their properties by using these exponential s. There are interactive tasks for solving different problems, for example, is it possible to interpret the given real life situation as an exponential? A printable research work is published on the webpage and printable tests as well with the answers.

http://www.tutorvista.com /math/animations/exponen

Pedagogical goal: Remedial practice.

School Level: High school, 1st -3th grade

tial-and-logarithmicfunctions-animation

Level of difficulty: medium Language: English Interactivity: yes Problems- system will ask to make registration if you use tablet.

Weak points: need registration if you use tablet or phone; site has a boring tutor trying to redirect user to the sign-in.

Strong points: Explanation alternated with tasks Overall review: (1 = minimum, 5=maximum) select as appropriate Example of use:Animation for constructing the graph of an exponential introduces and explains also the properties .

http://passyworldofmathe matics.com/exponents-inthe-real-world/

Pedagogical goal: Remedial practice.

School Level:High school, 1st -3th grade Level of difficulty: medium Language: English Interactivity: no Problems: no Weak points: none Strong points: none Overall review: (1 = minimum, 5=maximum) select as appropriate Example of use: There are short descriptions with pictures about the use of exponential in real life situations on the webpage.

https://www.khanacad emy.org/math/algebra 2/exponential-andlogarithmic-functions https://www.khanacademy. org/math/algebra2/expone ntial-and-logarithmicfunctions/solvingexponentialmodels/v/solvingexponential-model-word-

Pedagogical goal: Practice of consolidation and further development.

School Level: High school, 1st -3th grade Level of difficulty: medium Language: English Interactivity:no Problems: none Weak points: need registration Strong points: a lot of videos Overall review: (1 = minimum, 5=maximum) select as appropriate Example of use: Video about the diference between the growth of

problems-1 https://www.khanacademy. org/math/algebra2/expone ntial-and-logarithmicfunctions/graphs-ofexponentialfunctions/v/graphingexponential-functions

http://study.com/acade my/lesson/what-is-anexponentialfunction.html#courseI nfo

quadratic model graphs of the linear function and exponential .

Examples from the real life situations are used in this video. Tests for the self control of the knowledge acquired are added after every video.

Pedagogical goal :Practice of consolidation and further development.

School Level: High school, 1st -3th grade Level of difficulty: medium Language: English Interactivity:no Problems: videolessons are accesable until the half. You need to pay to watch all the lesson. Also the tests cannot be done online free of charge. They can be only printed out.

Weak points: none Strong points: videos are ilustrative interesting, real life situations are included in them.

Overall review: (1 = minimum, 5=maximum) select as appropriat Example of use:Videolessons and a test after every lesson.

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http://www.yteach .co.uk/page.php/re sources/view_all?i d=exponential_ine qualities_function _graph_increasing _decreasing_logari thms_t&from=sear ch

Pedagogical goal: Homework assignments. Further consolidation and revision practice in class. Support as teaching instrument/s, especially while expounding new contents.

Practice of consolidation and further development. Didactic material/s useful for experiments or practical activities.

School Level: High school, 1st -3th grade Level of difficulty: medium Language: – English Interactivity: yes

http://www.yteach .co.uk/page.php/re sources/view_all?i d=exponential_ine qualities_function _graph_increasing _decreasing_logari thms&from=searc h

Problems: For a fee- 5 pounds a month. It is possible to use free version for 20 days.

Weak points: none Strong points: none Overall review: (1 = minimum, 5=maximum) select as appropriate Example of use: pupils can use presentations and learn the theme via self study using tablets .

Interactive prezentations about eksponent inequalities with the possibility to obtain immediate feedback.

https://app.nearpod.com/# /?pin=BZOTE

Pedagogical goal: Remedial practice. Homework assignments.

Further consolidation and revision practice in class. Testing practice (written/oral tests). Simulations.

School Level: High school, 1st -3th grade Level of difficulty: medium Language: English Interactivity: yes

Weak points: it is necessary to receive registration on Nearpod webpage in order to use the presentation (1 = minimum, 5=maximum) select as appropriate

Example of use: Interactive presentation. Explains the location of the exponent y=a^bx graph in dependance onthe factor a and b. At the end of presentation pupils aquired knowledge is checked (test).

Presentation can be sent also as homework.

http://www.mathwarehou se.com/algebra/exponents /solve-exponentialequations-how-to.php

Pedagogical goal: Practice of consolidation and further development.

School Level: High school, 1st -3th grade Level of difficulty: medium Language: English Interactivity: yes

http://ej.uz/exvien

Problems: no Weak points: none Strong points: none Overall review: (1 = minimum, 5=maximum) select as appropriate Example of use: Instructions haw to solve exponential equations.

http://www.mathwarehou se.com/exponentialdecay/half-life.php

Pedagogical goal: simulations. Practice of consolidation and further development. Didactic material/s useful for experiments or practical activities.

School Level: High school, 1st -3th grade Level of difficulty: medium Language:English Interactivity: yes Weak points: theory and practice (1 = minimum, 5=maximum) select as appropriate

Example of use: Radioactive Decay Example