Rational Numbers Multiplication Demo

Rational Numbers Multiplication Demo
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2018-04-17 19:56
This example dynamically demonstrates the multiplication of rational numbers and its geometric representation. It involves core math concepts like rational numbers, multiplication operations, geometric interpretation, and function graphs. Construction highlights include using Textfield commands for input/output, button commands for interaction, and objects such as y5, yn4, yn3, yn2, yn1, y0, y1, y2, y3, y4, yn5, y1p5, yn1p5, xn5, xn4, xn3p2, xn3, xn2, xn1, x0, x1, x2, x3, x4, x5, x3p2, a, b, c, d, e, f, g, h, i, j, k. Suitable for middle school and above mathematics education to understand the properties of rational number multiplication and changes in function graphs.

GeoGebra Commands & Parameters

  1. Textfield(a) → Box00
  2. Textfield(a) → Box01
  3. Textfield(a) → Box01p5
  4. Textfield(a) → Box02
  5. Textfield(a) → Box03
  6. Textfield(a) → Box04
  7. Textfield(a) → Box05
  8. Textfield(a) → Box10
  9. Textfield(a) → Box20
  10. Textfield(a) → Box30
  11. Textfield(a) → Box40
  12. Textfield(b) → Box11
  13. Textfield(c) → Box12
  14. Textfield(d) → Box13
  15. Textfield(e) → Box14
  16. Textfield(f) → Box15
  17. Textfield(d) → Box31
  18. Textfield(c) → Box21
  19. Textfield(e) → Box41
  20. Textfield(e) → Box22
  21. Textfield(g) → Box23
  22. Textfield(g) → Box32
  23. Textfield(h) → Box24
  24. Textfield(h) → Box42
  25. Textfield(j) → Box25
  26. Textfield(i) → Box33
  27. Textfield(k) → Box34
  28. Textfield(k) → Box43
  29. Textfield(l) → Box35
  30. Textfield(m) → Box44
  31. Textfield(n) → Box45
  32. Textfield(p) → Box11p5
  33. Textfield(d) → Box21p5
  34. Textfield(q) → Box31p5
  35. Textfield(g) → Box41p5
  36. Textfield(a) → Box3p20
  37. Textfield(v) → Box3p21
  38. Textfield(s) → Box3p22
  39. Textfield(r) → Box3p21p5
  40. Textfield(t) → Box3p23
  41. Textfield(u) → Box3p24
  42. Textfield(m) → Box3p25
  43. Textfield(T0n1) → Box0n1
  44. Textfield(T0n1p5) → Box0n1p5
  45. Textfield(T0n2) → Box0n2
  46. Textfield(T0n3) → Box0n3
  47. Textfield(T0n4) → Box0n4
  48. Textfield(T0n5) → Box0n5
  49. Textfield(T1n1) → Box1n1
  50. Textfield(T1n1p5) → Box1n1p5
  51. Textfield(T1n2) → Box1n2
  52. Textfield(T1n3) → Box1n3
  53. Textfield(T1n4) → Box1n4
  54. Textfield(T1n5) → Box1n5
  55. Textfield(T2n1) → Box2n1
  56. Textfield(T2n1p5) → Box2n1p5
  57. Textfield(T2n2) → Box2n2
  58. Textfield(T2n3) → Box2n3
  59. Textfield(T2n4) → Box2n4
  60. Textfield(T2n5) → Box2n5
  61. Textfield(T3n1) → Box3n1
  62. Textfield(T3n1p5) → Box3n1p5
  63. Textfield(T3n2) → Box3n2
  64. Textfield(T3n3) → Box3n3
  65. Textfield(T3n4) → Box3n4
  66. Textfield(T3n5) → Box3n5
  67. Textfield(T3p2n1) → Box3p2n1
  68. Textfield(T3p2n1p5) → Box3p2n1p5
  69. Textfield(T3p2n2) → Box3p2n2
  70. Textfield(T3p2n3) → Box3p2n3
  71. Textfield(T3p2n4) → Box3p2n4
  72. Textfield(T3p2n5) → Box3p2n5
  73. Textfield(T4n1) → Box4n1
  74. Textfield(T4n1p5) → Box4n1p5
  75. Textfield(T4n2) → Box4n2
  76. Textfield(T4n3) → Box4n3
  77. Textfield(T4n4) → Box4n4
  78. Textfield(T4n5) → Box4n5
  79. Textfield(T50) → Box50
  80. Textfield(T51) → Box51
  81. Textfield(T51p5) → Box51p5
  82. Textfield(T52) → Box52
  83. Textfield(T53) → Box53
  84. Textfield(T54) → Box54
  85. Textfield(T55) → Box55
  86. Textfield(T5n1) → Box5n1
  87. Textfield(T5n1p5) → Box5n1p5
  88. Textfield(T5n2) → Box5n2
  89. Textfield(T5n3) → Box5n3
  90. Textfield(T5n4) → Box5n4
  91. Textfield(T5n5) → Box5n5
  92. Textfield(Tn10) → Boxn10
  93. Textfield(Tn11) → Boxn11
  94. Textfield(Tn11p5) → Boxn11p5
  95. Textfield(Tn12) → Boxn12
  96. Textfield(Tn13) → Boxn13
  97. Textfield(Tn14) → Boxn14
  98. Textfield(Tn15) → Boxn15
  99. Textfield(Tn1n1) → Boxn1n1
  100. Textfield(Tn1n1p5) → Boxn1n1p5
  101. Textfield(Tn1n2) → Boxn1n2
  102. Textfield(Tn1n3) → Boxn1n3
  103. Textfield(Tn1n4) → Boxn1n4
  104. Textfield(Tn1n5) → Boxn1n5
  105. Textfield(Tn20) → Boxn20
  106. Textfield(Tn21) → Boxn21
  107. Textfield(Tn21p5) → Boxn21p5
  108. Textfield(Tn22) → Boxn22
  109. Textfield(Tn23) → Boxn23
  110. Textfield(Tn24) → Boxn24
  111. Textfield(Tn25) → Boxn25
  112. Textfield(Tn2n1) → Boxn2n1
  113. Textfield(Tn2n1p5) → Boxn2n1p5
  114. Textfield(Tn2n2) → Boxn2n2
  115. Textfield(Tn2n3) → Boxn2n3
  116. Textfield(Tn2n4) → Boxn2n4
  117. Textfield(Tn2n5) → Boxn2n5
  118. Textfield(Tn30) → Boxn30
  119. Textfield(Tn31) → Boxn31
  120. Textfield(Tn31p5) → Boxn31p5
  121. Textfield(Tn32) → Boxn32
  122. Textfield(Tn33) → Boxn33
  123. Textfield(Tn34) → Boxn34
  124. Textfield(Tn35) → Boxn35
  125. Textfield(Tn3n1) → Boxn3n1
  126. Textfield(Tn3n1p5) → Boxn3n1p5
  127. Textfield(Tn3n2) → Boxn3n2
  128. Textfield(Tn3n3) → Boxn3n3
  129. Textfield(Tn3n4) → Boxn3n4
  130. Textfield(Tn3n5) → Boxn3n5
  131. Textfield(Tn3p20) → Boxn3p20
  132. Textfield(Tn3p21) → Boxn3p21
  133. Textfield(Tn3p21p5) → Boxn3p21p5
  134. Textfield(Tn3p22) → Boxn3p22
  135. Textfield(Tn3p23) → Boxn3p23
  136. Textfield(Tn3p24) → Boxn3p24
  137. Textfield(Tn3p25) → Boxn3p25
  138. Textfield(Tn3p2n1) → Boxn3p2n1
  139. Textfield(Tn3p2n1p5) → Boxn3p2n1p5
  140. Textfield(Tn3p2n2) → Boxn3p2n2
  141. Textfield(Tn3p2n3) → Boxn3p2n3
  142. Textfield(Tn3p2n4) → Boxn3p2n4
  143. Textfield(T3p2n5) → Boxn3p2n5
  144. Textfield(Tn40) → Boxn40
  145. Textfield(Tn41) → Boxn41
  146. Textfield(Tn41p5) → Boxn41p5
  147. Textfield(Tn42) → Boxn42
  148. Textfield(Tn43) → Boxn43
  149. Textfield(Tn44) → Boxn44
  150. Textfield(Tn45) → Boxn45
  151. Textfield(Tn4n1) → Boxn4n1
  152. Textfield(Tn4n1p5) → Boxn4n1p5
  153. Textfield(Tn4n2) → Boxn4n2
  154. Textfield(Tn4n3) → Boxn4n3
  155. Textfield(Tn4n4) → Boxn4n4
  156. Textfield(Tn4n5) → Boxn4n5
  157. Textfield(Tn50) → Boxn50
  158. Textfield(Tn51) → Boxn51
  159. Textfield(Tn51p5) → Boxn51p5
  160. Textfield(Tn52) → Boxn52
  161. Textfield(Tn53) → Boxn53
  162. Textfield(Tn54) → Boxn54
  163. Textfield(Tn55) → Boxn55
  164. Textfield(Tn5n1) → Boxn5n1
  165. Textfield(Tn5n1p5) → Boxn5n1p5
  166. Textfield(Tn5n2) → Boxn5n2
  167. Textfield(Tn5n3) → Boxn5n3
  168. Textfield(Tn5n4) → Boxn5n4
  169. Textfield(Tn5n5) → Boxn5n5