[br]In this inventory, all the lessons covered are classified into three categories: [color=#0000ff]GEOGEBRA CONSTRUCTIONS[/color]; [color=#0000ff]ALGEBRA[/color]; and [color=#0000ff]GAMES[/color].[br][br]While GeoGebra Constructions are not considered as core competencies in the preparation for the College Entrance Tests, they are nonetheless essential in using the applets to understand mathematical concepts encountered in every field of Mathematics.[br][br]The Math topics (Algebra) covered so far are parts of Grade 7 to Grade 9 Math curricula as stipulated in the DEPED Most Essential Learning Competencies (MELCs).[br][br]Games are included as diversions but are nonetheless still topically related to the subject matter of the review.[br][br]The final compilation of these lessons in Book Form will take into account the DEPED MELCs Guidelines to make sure the CET Review will be truly comprehensive.[br][br][color=#0000ff]GEOGEBRA CONSTRUCTIONS[/color][br][br]1. [color=#0000ff][i]Taking the First Bite[/i][/color]: https://www.geogebra.org/m/ufyfkdr4[br] This lesson introduces the basic features of GeoGebra Classic's Graphing Perspective.[br][br]2. [color=#0000ff][i]Putting Things in Perspective[/i][/color]: https://www.geogebra.org/m/kxzydnyz[br] This lesson shows how to select and use different perspectives and views in GeoGebra Classic.[br][br]3. [i][color=#0000ff]Getting Off the Grid[/color][/i]: https://www.geogebra.org/m/hqa3etew[br] This lesson shows how to use the Style Bar to customize the Graphics View of GeoGebra Classic's[br] Graphing Perspective.[br][br]4. [i][color=#0000ff]Sharpening Your Tools[/color][/i]: https://www.geogebra.org/m/vjvjqs2z[br] This lesson shows how to use the Toolbar, Toolboxes, Tools, and Tooltips in GeoGebra Classic.[br][br]5. [i][color=#0000ff]Hitting the High Points[/color][/i]: https://www.geogebra.org/m/wnf3vebq[br] This lesson shows how to use the Point Tool to plot points and determine their coordinates.[br][br]6. [i][color=#0000ff]Rummaging Through the Move Toolbox[/color][/i]: https://www.geogebra.org/m/t5g7vw8q[br] This lesson shows how to use the tools in the Move Toolbox.[br][br]7. [i][color=#0000ff]Standing at Sword's Point[/color][/i]: https://www.geogebra.org/m/un8uh2zr[br] This lesson shows how to use some tools in the Point and Line Toolboxes.[br][br][color=#0000ff]ALGEBRA[/color][br][br][u][color=#0000ff]Set Theory[/color][/u][br][br]8. [i][color=#0000ff]Setting the Table[/color][/i]: https://www.geogebra.org/m/eqajxyqr[br] This lesson introduces basic set vocabulary and methods of naming sets.[br][br]9. [i][color=#0000ff]Counting with Your Fingers[/color][/i]: https://www.geogebra.org/m/kmqughqr[br] This lesson discusses the cardinality of sets.[br][br]10. [i][color=#0000ff]Taking Things Apart[/color][/i]: https://www.geogebra.org/m/zjna6wa9[br] This lesson discusses subsets and introduces more set vocabulary.[br][br]11. [i][color=#0000ff]Putting Things Together[/color][/i]: https://www.geogebra.org/m/jwjxh3pg[br] This lesson discusses the operations of union, intersection, and difference of sets.[br][br]12. [i][color=#0000ff]Going Round in Circles:[/color][/i] https://www.geogebra.org/m/wxpt6bkh[br] This lesson shows how to use Venn Diagrams to perform set operations.[br][br]13. [i][color=#0000ff]Finding Common Ground[/color][/i]: https://www.geogebra.org/m/k9z4g82u[br] This lesson shows how to solve word problems using Venn diagrams.[br][br][u][color=#0000ff]The Set of Real Numbers[/color][/u][br][br]14. [i][color=#0000ff]Keeping It Real[/color][/i]: https://www.geogebra.org/m/n8hauvp6[br] This lesson discusses the set of real numbers and its subsets.[br][br]15. [i][color=#0000ff]Keeping in Line[/color][/i]: https://www.geogebra.org/m/sw4yxv53[br] This lesson shows how to graph points on the real number line.[br][br]16. [i][color=#0000ff]Calling to Order[/color][/i]: https://www.geogebra.org/m/vrfcsfut[br] This lesson discusses order relationships between real numbers.[br][br]17. [i][color=#0000ff]Talking About Inequalities[/color][/i]: https://www.geogebra.org/m/nrpqkpch[br] This lesson shows how to graph inequalities on the real number line.[br][br]18. [i][color=#0000ff]Going the Distance[/color][/i]: https://www.geogebra.org/m/fyuu6q6n[br] This lesson introduces the concept of absolute value.[br][br]19. [i][color=#0000ff]Climbing Down Trees[/color][/i]: https://www.geogebra.org/m/hxmuf2dg[br] This lesson shows how to do prime factorization on composite numbers.[br][br]20. [i][color=#0000ff]Sifting Grains[/color][/i]: https://www.geogebra.org/m/gamspcmt[br] This lesson shows how to differentiate prime and composite numbers.[br][br]21. [i][color=#0000ff]Going Dutch[/color][/i]: https://www.geogebra.org/m/xvdee7pg[br] This lesson discusses divisibility rules.[br][br][u][color=#0000ff]Axioms of Real Numbers[/color][/u][br][br]22. [i][color=#0000ff]Mixing Things Together[/color][/i]: https://www.geogebra.org/m/fmktaxpa[br] This lesson discusses the axioms of addition.[br][br]23. [i][color=#0000ff]Counting by Piles[/color][/i]: https://www.geogebra.org/m/bpaee2a2[br] This lesson discusses the axioms of multiplication.[br][br]24. [i][color=#0000ff]Keeping Your Balance[/color][/i]: https://www.geogebra.org/m/v5jyuhxm[br] This lesson discusses the axioms of equality.[br][br][u][color=#0000ff]Number Operations[/color][/u][br][br]25. [i][color=#0000ff]Summing It Up[/color][/i]: https://www.geogebra.org/m/ryw5cfbm[br] This lesson shows how to add integers.[br][br]26. [i][color=#0000ff]Switching Directions[/color][/i]: https://www.geogebra.org/m/dkuqcztg[br] This lesson shows how to subtract integers.[br][br]27. [i][color=#0000ff]Getting Along[/color][/i]: https://www.geogebra.org/m/fcebgdr7[br] This lesson shows how to multiply and divide integers.[br][br]28. [i][color=#0000ff]Putting on Shoes and Socks[/color][/i]: https://www.geogebra.org/m/bbqtat3p[br] This lesson shows how to perform chain operations on integers.[br][br][u][color=#0000ff]Fractions, Decimals, Percents[/color][/u][br][br]29. [i][color=#0000ff]Looking Through the Lens[/color][/i]: https://www.geogebra.org/m/arz3t78a[br] This lesson shows how to find the greatest common factor (GCF).[br][br]30. [i][color=#0000ff]Looking Through Spectacles[/color][/i]: https://www.geogebra.org/m/ymbmew6d[br] This lesson shows how to find the least common multiple (LCM).[br][br]31. [i][color=#0000ff]Cutting Down to Size[/color][/i]: https://www.geogebra.org/m/y2v77wpx[br] This lesson shows how to simplify fractions.[br][br]32. [i][color=#0000ff]Crossing Swords[/color][/i]: https://www.geogebra.org/m/zgmhaymu[br] This lesson shows how to compare fractions.[br][br]33. [i][color=#0000ff]Breaking Up and Getting Back Together[/color][/i]: https://www.geogebra.org/m/gzprye9v[br] This lesson shows how to change improper fractions to mixed numbers and vice versa.[br][br]34. [i][color=#0000ff]Wearing Uniforms[/color][/i]: https://www.geogebra.org/m/ceyu3wpa[br] This lesson shows how to add and subtract fractions.[br][br]35. [i][color=#0000ff]Mixing 'Em Up[/color][/i]: https://www.geogebra.org/m/hzx95nwa[br] This lesson shows how to add and subtract mixed numbers.[br][br]36. [i][color=#0000ff]Reducing, Reusing, Recycling[/color][/i]: https://www.geogebra.org/m/gcxtdncg[br] This lesson shows how to multiply fractions and mixed numbers.[br][br]37. [i][color=#0000ff]Doing the Flip[/color][/i]: https://www.geogebra.org/m/pqym69rc[br] This lesson shows how to divide fractions and mixed numbers.[br][br]38. [i][color=#0000ff]Getting to the Point[/color][/i]: https://www.geogebra.org/m/wz32mw3y[br] This lesson shows how to convert fractions to decimals.[br][br]39. [i][color=#0000ff]Missing the Point[/color][/i]: https://www.geogebra.org/m/vjjpprfm[br] This lesson shows how to convert decimals to fractions.[br][br]40. [i][color=#0000ff]Hurdling the Bar[/color][/i]: https://www.geogebra.org/m/ncnyduqx[br] This lesson shows how to convert repeating decimals to fractions.[br][br]41. [i][color=#0000ff]Lining 'Em Up[/color][/i]: https://www.geogebra.org/m/xe7bhcvz[br] This lesson shows how to add and subtract decimals.[br][br]42. [i][color=#0000ff]Playing Hide and Seek[/color][/i]: https://www.geogebra.org/m/hk7yfevm[br] This lesson shows how to multiply decimals.[br][br]43. [i][color=#0000ff]Keeping in Step[/color][/i]: https://www.geogebra.org/m/fuzxsufd[br] This lesson shows how to divide decimals.[br][br]44. [i][color=#0000ff]Pointing Left or Right[/color][/i]: https://www.geogebra.org/m/ey2tthc4[br] This lesson shows how to change decimals to percents and vice versa.[br][br]45. [i][color=#0000ff]Laying Stepping Stones[/color][/i]: https://www.geogebra.org/m/ekeafjw8[br] This lesson shows how to change fractions to percents and vice versa.[br][br][u][color=#0000ff]Algebraic Expressions: Special Products[/color][/u][br][br]46. [i][color=#0000ff]Walking the Corridors of Power[/color][/i]: https://www.geogebra.org/m/kkvfrzst[br] This lesson discusses the Power Rules or Laws of Exponents.[br][br]47. [i][color=#0000ff]Sharing the Booty[/color][/i]: https://www.geogebra.org/m/x8adhm2g[br] This lesson shows how to find the product or quotient of monomials and polynomials.[br][br]48. [i][color=#0000ff]Foiling the Parrot Beak[/color][/i]: https://www.geogebra.org/m/z23nut56[br] This lesson shows how to multiply two binomials.[br][br]49. [i][color=#0000ff]Doting on Special Pairs[/color][/i]: https://www.geogebra.org/m/pmtatkus[br] This lesson shows how to multiply special binomials.[br][br]50. [i][color=#0000ff]Hitting for Six[/color][/i]: https://www.geogebra.org/m/sbsazmxe[br] This lesson shows how to multiply a binomial and a trinomial.[br][br][u]Algebraic Expressions: Special Factors[br][br][/u]51. [i][color=#0000ff]Going with the Flow[/color][/i]: https://www.geogebra.org/m/gtjh795t[br] This lesson discusses how to factor polynomials completely.[br][br]52. [i][color=#0000ff]Finding Things in Common[/color][/i]: https://www.geogebra.org/m/nxgw5bps[br] This lesson shows how to factor the Common Monomial Factor from a polynomial.[br][br]53. [i][color=#0000ff]Betting on Squares[/color][/i]: https://www.geogebra.org/m/d4jth98g[br] This lesson shows how to factor the Difference of Two Squares.[br][br]54. [i][color=#0000ff]Shaking the Cubes[/color][/i]: https://www.geogebra.org/m/xkbagzf4[br] This lesson shows how to factor the Sum and Difference of Two Cubes.[br][br]55. [i][color=#0000ff]Identifying Twins[/color][/i]: https://www.geogebra.org/m/h44emf4r[br] This lesson shows how to factor Perfect Square Trinomials.[br][br]56. [i][color=#0000ff]Breaking 'Em Up (1 of 2)[/color][/i]: https://www.geogebra.org/m/ns9wnxtf[br] This lesson shows how to factor a Type I General Quadratic Trinomial (a = 1).[br][br]57. [i][color=#0000ff]Breaking 'Em Up (2 of 2)[/color][/i]: https://www.geogebra.org/m/mm2kht5v[br] This lesson shows how to factor a Type II General Quadratic Trinomial (a ≠ 1).[br][br]58. [i][color=#0000ff]Stringing Quartets[/color][/i]: https://www.geogebra.org/m/ufemmppw[br] This lesson shows how to factor a Quadrinomial by Grouping.[br][br][u][color=#0000ff]The Cartesian Plane[/color][/u][br][br]59. [i][color=#0000ff]Getting to Know the Cartesian Plane[/color][/i]: https://www.geogebra.org/m/wwt25asw[br] This lesson introduces the parts of the Cartesian plane and determines where the points lie.[br][br]60. [i][color=#0000ff]Making Your Point[/color][/i]: https://www.geogebra.org/m/ajmnvbr9[br] This lesson shows how graph points on the coordinate plane in GeoGebra Classic.[br][br]61. [i][color=#0000ff]Plotting Grid Coordinates[/color][/i]: https://www.geogebra.org/m/m8xetsfz[br] This lesson provides practice for plotting points on the Cartesian plane.[br][br]62. [i][color=#0000ff]Reading Grid Coordinates[/color][/i]: https://www.geogebra.org/m/vqc46k6a[br] This submarine game provides practice for reading coordinates on the Cartesian plane.[br][br]63. [i][color=#0000ff]Toeing the Line[/color][/i]: https://www.geogebra.org/m/pfkb67ek[br] This lesson provides practice for plotting points to form a line.[br][br][u][color=#0000ff]Linear Equations[/color][/u][br][br]64. [i][color=#0000ff]Hitting the Slopes[/color][/i]: https://www.geogebra.org/m/cjkc2amk[br] This lesson introduces the general concept of the slope of a line.[br][br]65. [i][color=#0000ff]Walking Up the Ramp[/color][/i]: https://www.geogebra.org/m/gxcy9czf[br] This lesson introduces the "rise over run" concept of a line.[br][br]66. [i][color=#0000ff]Hiking from Point to Point[/color][/i]: https://www.geogebra.org/m/rkhd9suz[br] This lesson introduces the slope formula using two points.[br][br]67. [i][color=#0000ff]Traveling on the Standard Line[/color][/i]: https://www.geogebra.org/m/chu2bn3u[br] This lesson shows how to graph a line using the standard form of the equation of a line.[br][br]68. [i][color=#0000ff]Drawing the Line[/color][/i]: https://www.geogebra.org/m/bb3cpjrn[br] This lesson shows how to graph a line using the intercepts.[br][br]69. [i][color=#0000ff]Riding the Berms[/color][/i]: https://www.geogebra.org/m/nkwt8g3y[br] This lesson shows how to graph a line using the slope and the y-intercept.[br][br]70. [i][color=#0000ff]Climbing Alpine Peaks[/color][/i]: https://www.geogebra.org/m/ga65f9rf[br] This lesson shows how to graph a line using a point and the slope.[br][br]71. [i][color=#0000ff]Remodeling Your Room[/color][/i]: https://www.geogebra.org/m/kaamjvn6[br] This lesson shows how to change the standard form of the equation of a line to slope-intercept form.[br][br]72. [i][color=#0000ff]Getting Your Lines Straight[/color][/i]: https://www.geogebra.org/m/w2chrmxt[br] This lesson shows how to get the equation of a line given different conditions.[br][br][u][color=#0000ff]Absolute Value Equations[/color][/u][br][br]73. [i][color=#0000ff]Wearing a Smile or a Frown[/color][/i]: https://www.geogebra.org/m/cczmeqjs[br] This lesson shows how to solve absolute value equations.[br][br]74. [i][color=#0000ff]Sitting on the Fence[/color][/i]: https://www.geogebra.org/m/cq5gfxs6[br] This lesson shows how to solve absolute value inequalities.[br][br][u][color=#0000ff]Systems of Linear Equations[/color][/u][br][br]75. [i][color=#0000ff]Working in Pairs[/color][/i]: https://www.geogebra.org/m/hvtw2rfc[br] This lesson shows how to describe systems of linear equations.[br][br]76. [i][color=#0000ff]Watching 'Em Dance[/color][/i]: https://www.geogebra.org/m/arfhcasa[br] This lesson shows the properties of parallel and perpendicular lines.[br][br]77. [i][color=#0000ff]Meeting on the Dot[/color][/i]: https://www.geogebra.org/m/dtnyh2rk[br] This lesson shows how to get the intersection of two lines graphically.[br][br]78. [i][color=#0000ff]Zipping, Zapping, and Zooming In (1 of 2)[/color][/i]: https://www.geogebra.org/m/fzdhckge[br] This lesson shows how to get the intersection of two lines by substitution.[br][br]79. [i][color=#0000ff]Zipping, Zapping, and Zooming In (2 of 2)[/color][/i]: https://www.geogebra.org/m/fzyt9jbm[br] This lesson shows how to get the intersection of two lines by elimination.[br][br][color=#0000ff]GAMES[/color][br][br]80. [i][color=#0000ff]Copying the Cats[/color][/i]: https://www.geogebra.org/m/awmhfbxk[br] This Chinese tangram tests a person's problem-solving skills involving geometric shapes.[br][br] [br]