MathPlotAI Logo MathPlotAI

Multiplying Two-Digit Numbers by One-Digit Numbers

Multiplying Two-Digit Numbers by One-Digit Numbers
Loading the math board and drawing, please wait…
2017-08-14 23:55
FunctionCoordinate GeometryGeometric Construction
This example demonstrates how to perform multiplication of two-digit numbers by one-digit numbers using GeoGebra. Key mathematical concepts include multiplication and place value. By using commands like Textfield, Vector, Polygon, etc., users can visually understand the geometric meaning of multiplication. Suitable for high-grade elementary or low-grade middle school students to learn multiplication.

GeoGebra Commands & Parameters

  1. Textfield(n) → InputBox1
  2. Vector(B) → v_1
  3. Vector((6, 0), C) → v_2
  4. Polygon((0, 0), (0, 2), (6, 2), (6, 0)) → poly1, s_1, s_2, s_3, s_4
  5. Vector(A) → v_3
  6. Distance(D, B) → distanceDB
  7. Distance(D, A) → distanceDA
  8. Polygon((0, 0), (0, 2), (u, 2), (u, 0)) → poly2, f, g, h, i
  9. Polygon((4, 0), (4, 2), (u_1 - 1, 2), (u_1 - 1, 0)) → poly3, j, k, l, m
  10. Distance(A, E) → distanceAE
  11. Distance(A, F) → distanceAF
  12. Polygon(G, H, I, J) → poly4, g_1, h_1, i_1, j_1
  13. Polygon(K, L, M, N) → poly5, k_1, l_1, m_1, n_2
  14. Polygon(G, H, I, J) → poly6, g_2, h_2, i_2, j_2
  15. Polygon(K, L, M, N) → poly7, k_2, l_2, m_2, n_3
  16. Polygon((0, 0), (0, 2), (w, 2), (w, 0)) → poly8, p, q, r, s
  17. Segment((6, 2), (w, 2)) → e
  18. Segment((6, 0), (w, 0)) → f_1
  19. Distance(A, O) → distanceAO
  20. Distance(P, Q) → distancePQ
  21. Point(yAxis) → S
  22. Segment(R, S) → r_1
  23. Segment(U, T) → a_1
  24. Polygon((8, 0), (8, 2), (17 - w_1, 2), (17 - w_1, 0)) → poly9, b_1, c_1, d_1, e_1