一位数乘三位数的部分积

GeoGebra 命令及参数

1. Vector(Q, R) → u
2. Vector(S, T) → v
3. Vector(U, V) → w
4. Polygon(A, B, H, E) → poly1, a, b, h, e
5. Polygon(E, H, I, F) → poly2, e_1, h_1, i, f
6. Polygon(F, I, J, G) → poly3, f_1, i_1, j, g
7. Polygon(B, C, K, H) → poly4, b_1, c, k, h_2
8. Polygon(H, K, L, I) → poly5, h_3, k_1, l, i_2
9. Polygon(I, L, M, J) → poly6, i_3, l_1, m, j_1
10. Polygon(C, D, N, K) → poly7, c_1, d, n, k_2
11. Polygon(B_1, C_1, D_1, E_1) → BoxForAnswer, b_2, c_2, d_1, e_2
12. Random(11, 99) → random2
13. Random(11, 999) → random1
14. Intersect(b, b_1) → F_1
15. Intersect(b_1, c) → G_1
16. Polygon(F_1, G_1, 4) → poly8, p, r, s, t, H_1, I_1
17. Polygon(I_1, H_1, 4) → poly9, a_1, g_1, m_1, n_1, J_1, K_1
18. Polygon(K_1, J_1, 4) → poly10, p_1, q_1, r_1, s_1, L_1, M_1
19. Textfield(inputfactoronetext) → InputFactorOne
20. Textfield(inputfactortwotext) → InputFactorTwo