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两位数加法动态模型

两位数加法动态模型
几何画板及绘图内容加载中，请稍等……
2015-05-02 20:05
几何作图滑块动画
①本范例演示了如何利用十进制系统构建有效的加法模型，帮助学生认识数字的组成与运算过程；②涉及的核心数学概念包括十进制运算、数位分解、加法交换律；③作图要点——从下方『构造摘要』提炼用到了Point（点）、Segment（线段）、Polygon（多边形）等GeoGebra命令/对象；④适合小学数学教师教学演示或学生理解加法原理。

GeoGebra 命令及参数

  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 绘图提示语参考

这是一个用于演示两位数加法的动态模型。模型由多个点、线段和图形组成，展示数字的分解和加法过程。构造顺序从基础点开始，逐步添加线段和图形，以帮助理解加法原理。图形包括点、线段和图形，关系清晰，适合数学教育使用。
以上提示语为根据原始绘图命令整理而来，仅供参考。