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Dynamic model for adding two 2-digit numbers

Dynamic model for adding two 2-digit numbers
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2015-05-02 20:05
Geometric ConstructionSlider Animation
This example demonstrates how to build effective addition models using the base ten system for mathematics educators and teachers to help students recognize number composition and operation processes. Core math concepts include base-ten operations, digit decomposition, and the commutative property of addition. Construction highlights involve GeoGebra commands/objects like Point, Segment, and Polygon as per the summary. Suitable for elementary math teachers' demonstrations or student understanding of addition principles.

GeoGebra Commands & Parameters

  1. Point(Circle[A, 0.25]) → B
  2. Point(Circle[E, 0.25]) → G
  3. Point(Circle[F, 0.25]) → H
  4. Point(Circle[I, 0.25]) → K
  5. Point(Circle[J, 0.25]) → L
  6. Point(Circle[M, 0.25]) → O
  7. Point(Circle[N, 0.25]) → P
  8. Point(Circle[Q, 0.25]) → S
  9. Point(Circle[R, 0.25]) → T
  10. Point(Circle[U, 0.25]) → Z
  11. Point(Circle[V, 0.25]) → A_1
  12. Segment(V, A_1) → f_1
  13. Point(Circle[W, 0.25]) → C_1
  14. Point(Circle[B_1, 0.25]) → D_1
  15. Point(Circle[E_1, 0.25]) → G_1
  16. Point(Circle[F_1, 0.25]) → H_1
  17. Point(Circle[I_1, 0.25]) → K_1
  18. Point(Circle[J_1, 0.25]) → L_1
  19. Point(Circle[K_1, 0.25]) → O_1
  20. Point(Circle[O_1, 0.25]) → Q_1
  21. Point(Circle[M_1, 0.25]) → U_1
  22. Point(Circle[N_1, 0.25]) → V_1
  23. Segment(N_1, V_1) → j_2
  24. Point(Circle[P_1, 0.25]) → S_1
  25. Point(Circle[R_1, 0.25]) → T_1
  26. Point(Circle[C_2, 0.25]) → E_2
  27. Segment(C_2, E_2) → q_2
  28. Point(Circle[D_2, 0.25]) → F_2
  29. Segment(D_2, F_2) → c_3
  30. Polygon(C_2, E_2, F_2, D_2) → poly12, c_4, e_3, f_3, d_3
  31. Point(Circle[G_2, 0.25]) → I_2
  32. Segment(G_2, I_2) → g_3
  33. Point(Circle[H_2, 0.25]) → J_2
  34. Segment(H_2, J_2) → h_3
  35. Polygon(G_2, I_2, J_2, H_2) → poly13, g_4, i_3, j_3, h_4
  36. Point(Circle[W_1, 0.25]) → A_2
  37. Segment(W_1, A_2) → k_2
  38. Point(Circle[Z_1, 0.25]) → B_2
  39. Segment(Z_1, B_2) → l_2
  40. Polygon(W_1, A_2, B_2, Z_1) → poly11, w_1, a_3, b_3, z_1
  41. Polygon(K_2, L_2, M_2, N_2) → poly14, k_4, l_4, m_3, n_3
  42. Point(Circle[O_2, 0.25]) → Q_2
  43. Segment(O_2, Q_2) → p_3
  44. Point(Circle[P_2, 0.25]) → R_2
  45. Segment(P_2, R_2) → q_3
  46. Polygon(O_2, Q_2, R_2, P_2) → poly15, o_3, q_4, r_3, p_4
  47. Point(Circle[S_2, 0.25]) → U_2
  48. Segment(S_2, U_2) → s_3
  49. Point(Circle[T_2, 0.25]) → V_2
  50. Segment(T_2, V_2) → t_3
  51. Polygon(S_2, U_2, V_2, T_2) → poly16, s_4, u_3, v_3, t_4
  52. Point(Circle[W_2, 0.25]) → A_3
  53. Segment(W_2, A_3) → a_4
  54. Point(Circle[Z_2, 0.25]) → B_3
  55. Segment(Z_2, B_3) → b_4
  56. Polygon(W_2, A_3, B_3, Z_2) → poly17, w_6, a_5, b_5, z_6
  57. Point(Circle[C_3, 0.25]) → E_3
  58. Segment(C_3, E_3) → d_4
  59. Point(Circle[D_3, 0.25]) → F_3
  60. Segment(D_3, F_3) → e_4
  61. Polygon(C_3, E_3, F_3, D_3) → poly18, c_5, e_5, f_4, d_5
  62. Point(Circle[G_3, 0.25]) → I_3
  63. Segment(G_3, I_3) → i_4
  64. Point(Circle[H_3, 0.25]) → J_3
  65. Segment(H_3, J_3) → j_4
  66. Polygon(G_3, I_3, J_3, H_3) → poly19, g_6, i_5, j_5, h_6
  67. Point(Circle[K_3, 0.25]) → M_3
  68. Segment(K_3, M_3) → m_4
  69. Point(Circle[L_3, 0.25]) → N_3
  70. Segment(L_3, N_3) → n_4
  71. Polygon(K_3, M_3, N_3, L_3) → poly20, k_5, m_5, n_5, l_5
  72. Point(yAxis) → Q_3
  73. Point(yAxis) → R_3
  74. Polygon(P_3, O_3, Q_3, R_3) → poly21, p_5, o_4, q_5, r_4
  75. Point(r_4) → D_4
  76. Segment(S_3, D_4) → f_5
  77. Point(r_4) → E_4
  78. Segment(T_3, E_4) → r_5
  79. Point(r_4) → F_4
  80. Segment(Z_3, F_4) → s_5
  81. Point(r_4) → G_4
  82. Segment(V_3, G_4) → t_5
  83. Point(r_4) → H_4
  84. Segment(B_4, H_4) → a_6
  85. Point(r_4) → I_4
  86. Segment(A_4, I_4) → b_6
  87. Point(r_4) → J_4
  88. Segment(C_4, J_4) → c_6
  89. Point(r_4) → K_4
  90. Segment(W_3, K_4) → d_6
  91. Point(r_4) → L_4
  92. Segment(U_3, L_4) → e_6
  93. Segment(B_5, H_5) → j_6
  94. Polygon(S_4, Q_4, E_5, R_4, T_4) → poly23, s_6, q_6, e_7, r_6, t_6
  95. Segment(V_4, Z_4) → f_6
  96. Segment(Z_4, F_5) → i_6
  97. Point(t_6) → G_5
  98. Segment(A_5, G_5) → k_6
  99. Point(t_6) → I_5
  100. Segment(D_5, I_5) → l_6
  101. Point(t_6) → J_5
  102. Segment(C_5, J_5) → a_7
  103. Point(t_6) → K_5
  104. Segment(E_5, K_5) → b_7
  105. Point(t_6) → L_5
  106. Segment(W_4, L_5) → c_7
  107. Segment(V_4, M_5) → d_7
  108. Point(t_6) → N_5
  109. Segment(U_4, N_5) → f_7
  110. Segment(L_5, F_5) → g_7
  111. Segment(L_5, M_5) → h_7
  112. Segment(L_5, M_5) → i_7
  113. Segment(M_6, N_6) → r_8
  114. Polygon(P_6, O_6, Q_6, R_6) → poly25, p_9, o_8, q_9, r_9
  115. Point(r_9) → D_7
  116. Segment(T_6, D_7) → s_8
  117. Point(r_9) → E_7
  118. Segment(V_6, E_7) → t_8
  119. Point(r_9) → F_7
  120. Segment(Z_6, F_7) → a_9
  121. Point(r_9) → G_7
  122. Segment(B_7, G_7) → b_9
  123. Point(r_9) → H_7
  124. Segment(C_7, H_7) → c_9
  125. Point(r_9) → I_7
  126. Segment(A_7, I_7) → d_9
  127. Point(r_9) → J_7
  128. Segment(W_6, J_7) → e_9
  129. Point(r_9) → K_7
  130. Segment(U_6, K_7) → f_9
  131. Point(r_9) → L_7
  132. Segment(S_6, L_7) → g_9
  133. Polygon(Q_7, R_7, T_7, S_7) → poly27, q_{10}, r_{10}, t_9, s_9
  134. Polygon(G_8, F_8, H_8, I_8) → poly28, g_{10}, f_{10}, h_9, i_9
  135. Point(s_9) → S_8
  136. Segment(V_7, S_8) → j_9
  137. Point(s_9) → T_8
  138. Segment(Z_7, T_8) → k_9
  139. Point(s_9) → U_8
  140. Segment(B_8, U_8) → l_9
  141. Point(s_9) → V_8
  142. Segment(D_8, V_8) → a_{10}
  143. Point(s_9) → W_8
  144. Segment(E_8, W_8) → b_{10}
  145. Point(s_9) → Z_8
  146. Segment(C_8, Z_8) → c_{10}
  147. Point(s_9) → A_9
  148. Segment(A_8, A_9) → d_{10}
  149. Point(s_9) → B_9
  150. Segment(W_7, B_9) → e_{10}
  151. Point(s_9) → C_9
  152. Segment(U_7, C_9) → h_{10}
  153. Point(i_9) → D_9
  154. Segment(O_8, D_9) → i_{10}
  155. Point(i_9) → E_9
  156. Segment(K_8, E_9) → j_{10}
  157. Point(i_9) → F_9
  158. Segment(M_8, F_9) → k_{10}
  159. Point(i_9) → G_9
  160. Segment(Q_8, G_9) → l_{10}
  161. Segment(P_8, H_9) → m_{10}
  162. Point(i_9) → I_9
  163. Segment(N_8, I_9) → n_{10}
  164. Segment(J_8, F_8) → s_{10}
  165. Point(i_9) → J_9
  166. Segment(J_8, J_9) → t_{10}
  167. Segment(L_8, K_9) → a_{11}
  168. Segment(R_8, L_9) → b_{11}
  169. Point(Circle[M_9, 0.25]) → C_{10}
  170. Segment(M_9, C_{10}) → c_{11}
  171. Point(Circle[U_9, 0.25]) → D_{10}
  172. Segment(U_9, D_{10}) → d_{11}
  173. Point(Circle[N_9, 0.25]) → E_{10}
  174. Segment(N_9, E_{10}) → e_{11}
  175. Point(Circle[V_9, 0.25]) → F_{10}
  176. Segment(V_9, F_{10}) → f_{11}
  177. Point(Circle[T_9, 0.25]) → H_{10}
  178. Segment(T_9, H_{10}) → h_{11}
  179. Point(Circle[B_{10}, 0.25]) → K_{10}
  180. Point(Circle[S_9, 0.25]) → L_{10}
  181. Point(Circle[A_{10}, 0.25]) → M_{10}
  182. Point(Circle[R_9, 0.25]) → N_{10}
  183. Polygon(D_{10}, C_{10}, M_9, U_9) → poly30, d_{12}, c_{12}, m_{12}, u_9
  184. Polygon(N_9, E_{10}, F_{10}, V_9) → poly31, n_{12}, e_{12}, f_{12}, v_9
  185. Polygon(O_9, P_9, H_{10}, T_9) → poly32, o_{10}, p_{12}, h_{12}, t_{11}
  186. Point(Circle[S_{10}, 0.25]) → T_{10}
  187. Segment(S_{10}, T_{10}) → g_{11}
  188. Point(Circle[Q_{10}, 0.25]) → U_{10}
  189. Segment(Q_{10}, U_{10}) → i_{11}
  190. Polygon(S_{10}, Q_{10}, U_{10}, T_{10}) → poly33, s_{12}, q_{12}, u_{10}, t_{12}
  191. Polygon(V_{10}, W_{10}, Z_{10}, A_{11}) → poly36, v_{10}, w_{10}, z_{10}, a_{12}
  192. Polygon(F_6, D_6, E_6, G_6) → poly24, f_8, d_{13}, e_{13}, g_8
  193. Point(g_8) → I_{11}
  194. Segment(L_6, I_{11}) → k_7
  195. Point(g_8) → J_{11}
  196. Segment(E_{11}, J_{11}) → l_7
  197. Point(g_8) → K_{11}
  198. Segment(C_{11}, K_{11}) → p_7
  199. Point(g_8) → L_{11}
  200. Segment(G_{11}, L_{11}) → r_7
  201. Point(g_8) → M_{11}
  202. Segment(H_{11}, M_{11}) → c_8
  203. Point(g_8) → N_{11}
  204. Segment(D_{11}, N_{11}) → h_8
  205. Point(g_8) → O_{11}
  206. Segment(B_{11}, O_{11}) → j_8
  207. Point(g_8) → P_{11}
  208. Segment(J_6, P_{11}) → k_8
  209. Point(g_8) → Q_{11}
  210. Segment(F_{11}, Q_{11}) → l_8
  211. Point(Circle[V_{11}, 0.25]) → W_{11}
  212. Segment(V_{11}, W_{11}) → d
  213. Point(Circle[Z_{11}, 0.25]) → A_{12}
  214. Segment(Z_{11}, A_{12}) → e
  215. Point(Circle[B_{12}, 0.25]) → C_{12}
  216. Segment(B_{12}, C_{12}) → f
  217. Point(Circle[D_{12}, 0.25]) → E_{12}
  218. Segment(D_{12}, E_{12}) → g
  219. Point(Circle[F_{12}, 0.25]) → G_{12}
  220. Point(Circle[H_{12}, 0.25]) → I_{12}
  221. Point(Circle[J_{12}, 0.25]) → K_{12}
  222. Segment(J_{12}, K_{12}) → k
  223. Point(Circle[L_{12}, 0.25]) → M_{12}
  224. Segment(L_{12}, M_{12}) → l
  225. Point(Circle[R_{11}, 0.25]) → S_{11}
  226. Segment(R_{11}, S_{11}) → b
  227. Point(Circle[T_{11}, 0.25]) → U_{11}
  228. Segment(T_{11}, U_{11}) → c
  229. Polygon(S_{11}, R_{11}, T_{11}, U_{11}) → poly1, s_{11}, r_{11}, t_1, u_{11}
  230. Polygon(V_{11}, Z_{11}, A_{12}, W_{11}) → poly2, v_{11}, z_{11}, a_1, w_{11}
  231. Polygon(C_{12}, E_{12}, D_{12}, B_{12}) → poly3, c_1, e_1, d_1, b_{12}
  232. Polygon(H_{12}, I_{12}, G_{12}, F_{12}) → poly4, h_1, i_{12}, g_{12}, f_2
  233. Polygon(L_{12}, M_{12}, K_{12}, J_{12}) → poly5, l_{12}, m_1, k_{12}, j_{12}
  234. Point(Circle[R_{12}, 0.25]) → T_{12}
  235. Segment(R_{12}, T_{12}) → m
  236. Point(Circle[S_{12}, 0.25]) → U_{12}
  237. Segment(S_{12}, U_{12}) → n
  238. Polygon(R_{12}, S_{12}, U_{12}, T_{12}) → poly7, r_{12}, s_1, u_{12}, t_2
  239. Point(Circle[N_{13}, 0.25]) → J_{14}
  240. Segment(N_{13}, J_{14}) → i_2
  241. Point(Circle[Q_{13}, 0.25]) → K_{14}
  242. Segment(Q_{13}, K_{14}) → m_2
  243. Polygon(K_{14}, J_{14}, N_{13}, Q_{13}) → poly38, k_{14}, j_{14}, n_{13}, q_{13}
  244. Point(Circle[M_{13}, 0.25]) → M_{14}
  245. Segment(M_{13}, M_{14}) → n_2
  246. Point(Circle[L_{13}, 0.25]) → L_{14}
  247. Segment(L_{13}, L_{14}) → h_2
  248. Point(Circle[J_{13}, 0.25]) → S_{14}
  249. Segment(J_{13}, S_{14}) → p_2
  250. Polygon(M_{13}, M_{14}, L_{14}, L_{13}) → poly8, m_{13}, m_{14}, l_{14}, l_{11}
  251. Point(Circle[K_{13}, 0.25]) → O_{14}
  252. Segment(K_{13}, O_{14}) → r_2
  253. Polygon(O_{14}, K_{13}, J_{13}, S_{14}) → poly9, o_{14}, k_{11}, j_{13}, s_{14}
  254. Point(Circle[I_{13}, 0.25]) → P_{14}
  255. Segment(I_{13}, P_{14}) → s_2
  256. Point(Circle[H_{13}, 0.25]) → C_{14}
  257. Segment(H_{13}, C_{14}) → r_1
  258. Polygon(C_{14}, P_{14}, I_{13}, H_{13}) → poly10, c_{14}, p_{14}, i_{13}, h_{13}
  259. Point(Circle[G_{13}, 0.25]) → B_{14}
  260. Segment(G_{13}, B_{14}) → l_1
  261. Point(Circle[F_{13}, 0.25]) → D_{14}
  262. Segment(F_{13}, D_{14}) → a_2
  263. Polygon(B_{14}, G_{13}, F_{13}, D_{14}) → poly22, b_{14}, g_{13}, f_{13}, d_{14}
  264. Point(Circle[E_{13}, 0.25]) → G_{14}
  265. Segment(E_{13}, G_{14}) → d_2
  266. Point(Circle[D_{13}, 0.25]) → H_{14}
  267. Segment(D_{13}, H_{14}) → e_2
  268. Polygon(E_{13}, G_{14}, H_{14}, D_{13}) → poly26, e_{14}, g_{14}, h_{14}, d_{15}
  269. Point(Circle[B_{13}, 0.25]) → A_{14}
  270. Segment(B_{13}, A_{14}) → k_1
  271. Point(Circle[C_{13}, 0.25]) → U_{13}
  272. Segment(C_{13}, U_{13}) → b_1
  273. Polygon(A_{14}, U_{13}, C_{13}, B_{13}) → poly29, a_{14}, u_{13}, c_{13}, b_{13}
  274. Point(Circle[A_{13}, 0.25]) → P_{13}
  275. Segment(A_{13}, P_{13}) → q
  276. Point(Circle[Z_{12}, 0.25]) → R_{13}
  277. Segment(Z_{12}, R_{13}) → r
  278. Polygon(P_{13}, A_{13}, Z_{12}, R_{13}) → poly34, p_{13}, a_{13}, z_{12}, r_{14}
  279. Point(Circle[V_{12}, 0.25]) → O_{13}
  280. Segment(V_{12}, O_{13}) → p
  281. Point(Circle[W_{12}, 0.25]) → S_{13}
  282. Segment(W_{12}, S_{13}) → s
  283. Polygon(S_{13}, W_{12}, V_{12}, O_{13}) → poly35, s_{13}, w_{12}, v_{12}, o_{13}
  284. Point(Circle[T_{13}, 0.25]) → E_{14}
  285. Segment(T_{13}, E_{14}) → t
  286. Point(Circle[E_{14}, 0.25]) → F_{14}
  287. Segment(E_{14}, F_{14}) → g_1
  288. Point(Circle[F_{14}, 0.25]) → I_{14}
  289. Segment(F_{14}, I_{14}) → i_1
  290. Point(Circle[I_{14}, 0.25]) → Q_{14}
  291. Segment(I_{14}, Q_{14}) → j_1
  292. Point(Circle[Q_{14}, 0.25]) → R_{14}
  293. Segment(Q_{14}, R_{14}) → b_2
  294. Point(Circle[R_{14}, 0.25]) → T_{14}
  295. Segment(R_{14}, T_{14}) → c_2
  296. Point(Circle[T_{14}, 0.25]) → U_{14}
  297. Segment(T_{14}, U_{14}) → g_2
  298. Point(Circle[U_{14}, 0.25]) → V_{14}
  299. Segment(U_{14}, V_{14}) → m_6
  300. Point(Circle[V_{14}, 0.25]) → W_{14}
  301. Segment(V_{14}, W_{14}) → n_6
  302. Point(Circle[W_{14}, 0.25]) → Z_{14}
  303. Segment(W_{14}, Z_{14}) → p_6
  304. Point(Circle[V_{13}, 0.25]) → A_{15}
  305. Segment(V_{13}, A_{15}) → m_8
  306. Point(Circle[A_{15}, 0.25]) → B_{15}
  307. Segment(A_{15}, B_{15}) → n_8
  308. Point(Circle[B_{15}, 0.25]) → C_{15}
  309. Segment(B_{15}, C_{15}) → q_8
  310. Point(Circle[C_{15}, 0.25]) → D_{15}
  311. Segment(C_{15}, D_{15}) → m_9
  312. Point(Circle[D_{15}, 0.25]) → E_{15}
  313. Segment(D_{15}, E_{15}) → n_9
  314. Point(Circle[E_{15}, 0.25]) → F_{15}
  315. Segment(E_{15}, F_{15}) → p_{10}
  316. Point(Circle[F_{15}, 0.25]) → G_{15}
  317. Segment(F_{15}, G_{15}) → j_{11}
  318. Point(Circle[G_{15}, 0.25]) → H_{15}
  319. Segment(G_{15}, H_{15}) → m_{11}
  320. Point(Circle[H_{15}, 0.25]) → I_{15}
  321. Segment(H_{15}, I_{15}) → n_{11}
  322. Point(Circle[I_{15}, 0.25]) → J_{15}
  323. Segment(I_{15}, J_{15}) → p_{11}
  324. Point(Circle[W_{13}, 0.25]) → K_{15}
  325. Segment(W_{13}, K_{15}) → q_{11}
  326. Point(Circle[K_{15}, 0.25]) → L_{15}
  327. Segment(K_{15}, L_{15}) → t_{13}
  328. Point(Circle[L_{15}, 0.25]) → M_{15}
  329. Segment(L_{15}, M_{15}) → f_{14}
  330. Point(Circle[M_{15}, 0.25]) → N_{15}
  331. Segment(M_{15}, N_{15}) → i_{14}
  332. Point(Circle[N_{15}, 0.25]) → O_{15}
  333. Segment(N_{15}, O_{15}) → n_{14}
  334. Point(Circle[O_{15}, 0.25]) → P_{15}
  335. Segment(O_{15}, P_{15}) → q_{14}
  336. Point(Circle[P_{15}, 0.25]) → Q_{15}
  337. Segment(P_{15}, Q_{15}) → t_{14}
  338. Point(Circle[Q_{15}, 0.25]) → R_{15}
  339. Segment(Q_{15}, R_{15}) → a_{15}
  340. Point(Circle[R_{15}, 0.25]) → S_{15}
  341. Segment(R_{15}, S_{15}) → b_{15}
  342. Point(Circle[S_{15}, 0.25]) → T_{15}
  343. Segment(S_{15}, T_{15}) → c_{15}
  344. Point(Circle[Z_{13}, 0.25]) → U_{15}
  345. Segment(Z_{13}, U_{15}) → e_{15}
  346. Point(Circle[U_{15}, 0.25]) → V_{15}
  347. Segment(U_{15}, V_{15}) → f_{15}
  348. Point(Circle[V_{15}, 0.25]) → W_{15}
  349. Segment(V_{15}, W_{15}) → g_{15}
  350. Point(Circle[W_{15}, 0.25]) → Z_{15}
  351. Segment(W_{15}, Z_{15}) → h_{15}
  352. Point(Circle[Z_{15}, 0.25]) → A_{16}
  353. Segment(Z_{15}, A_{16}) → i_{15}
  354. Point(Circle[A_{16}, 0.25]) → B_{16}
  355. Segment(A_{16}, B_{16}) → j_{15}
  356. Point(Circle[B_{16}, 0.25]) → C_{16}
  357. Segment(B_{16}, C_{16}) → k_{15}
  358. Point(Circle[C_{16}, 0.25]) → D_{16}
  359. Segment(C_{16}, D_{16}) → l_{15}
  360. Point(Circle[D_{16}, 0.25]) → E_{16}
  361. Segment(D_{16}, E_{16}) → m_{15}
  362. Point(Circle[E_{16}, 0.25]) → F_{16}
  363. Segment(E_{16}, F_{16}) → n_{15}
  364. Polygon(W_{13}, Z_{13}, F_{16}, T_{15}) → poly37, w_{13}, z_{13}, f_{16}, t_{15}
  365. Segment(K_{15}, U_{15}) → p_{15}
  366. Segment(L_{15}, V_{15}) → q_{15}
  367. Segment(M_{15}, W_{15}) → r_{15}
  368. Segment(N_{15}, Z_{15}) → s_{15}
  369. Segment(O_{15}, A_{16}) → b_{16}
  370. Segment(P_{15}, B_{16}) → c_{16}
  371. Segment(Q_{15}, C_{16}) → d_{16}
  372. Segment(R_{15}, D_{16}) → g_{16}
  373. Segment(S_{15}, E_{16}) → h_{16}
  374. Polygon(T_{13}, V_{13}, J_{15}, Z_{14}) → poly39, t_{16}, v_{13}, j_{16}, z_{14}
  375. Segment(E_{14}, A_{15}) → a_{16}
  376. Segment(B_{15}, F_{14}) → e_{16}
  377. Segment(I_{14}, C_{15}) → i_{16}
  378. Segment(D_{15}, Q_{14}) → k_{16}
  379. Segment(R_{14}, E_{15}) → l_{16}
  380. Segment(F_{15}, T_{14}) → m_{16}
  381. Segment(U_{14}, G_{15}) → n_{16}
  382. Segment(H_{15}, V_{14}) → p_{16}
  383. Segment(W_{14}, I_{15}) → q_{16}
  384. Segment(J_{15}, Z_{14}) → r_{16}
  385. Polygon(N_{14}, H_{16}, I_{16}, J_{16}) → poly40, n_{17}, h_{17}, i_{17}, j_{17}

AI Drawing Prompt Reference

This is a dynamic model for adding two-digit numbers. The model consists of points, line segments, and shapes to demonstrate number decomposition and addition processes. The construction order starts from basic points and gradually adds line segments and shapes to help understand addition principles. The shapes include points, line segments, and shapes, with clear relationships, suitable for mathematical education.
The prompt above was compiled from the original drawing commands and is for reference only.