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Multiplying using the grid method.

Multiplying using the grid method. We will look at the three basic grids. Multiplying by a single digit. E.g. 26 x 7 Multiplying double digits. E.g. 32 x 48 Multiplying triple digits. E.g. 123 x 174. X. Multiplying by a single digit. E.g. 26 x 7. Draw the grid. 20. 6.

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Multiplying using the grid method.

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  1. Multiplying using the grid method.

  2. We will look at the three basic grids. • Multiplying by a single digit. E.g. 26 x 7 • Multiplying double digits. E.g. 32 x 48 • Multiplying triple digits. E.g. 123 x 174

  3. X Multiplying by a single digit. E.g. 26 x 7 • Draw the grid.

  4. 20 6 Multiplying by a single digit. E.g. 26 x 7 • Draw the grid. • Split 26 into 20 and 6 and fill in the top of the table. X

  5. Multiplying by a single digit. E.g. 26 x 7 • Draw the grid. • Split 26 into 20 and 6 and fill in the top of the grid. • Add the 7 to the grid. 20 6 X 7

  6. Multiplying by a single digit. E.g. 26 x 7 • Draw the grid. • Split 26 into 20 and 6 and fill in the top of the grid. • Add the 7 to the grid. 20 6 X 7 140 • Multiply the 20 by 7.

  7. Multiplying by a single digit. E.g. 26 x 7 • Draw the grid. • Split 26 into 20 and 6 and fill in the top of the grid. • Add the 7 to the grid. 20 6 X 7 140 42 • Multiply the 20 by 7. • Multiply the 6 by 7.

  8. Multiplying by a single digit. E.g. 26 x 7 • Draw the grid. • Split 26 into 20 and 6 and fill in the top of the grid. • Add the 7 to the grid. 20 6 X 7 140 42 182 • Multiply the 20 by 7. • Multiply the 6 by 7. • Add the totals together

  9. Draw the grid. Multiplying double digits. E.g. 32 x 48

  10. Draw the grid. Multiplying double digits. E.g. 32 x 48 • Split 32 into 30 and 2 and fill in the top of the grid.

  11. Draw the grid. Multiplying double digits. E.g. 32 x 48 • Split 48 into 40 and 8 and fill in the side of the grid. • Split 32 into 30 and 2 and fill in the top of the grid.

  12. Draw the grid. Multiplying double digits. E.g. 32 x 48 • Split 48 into 40 and 8 and fill in the side of the grid. • Split 32 into 30 and 2 and fill in the top of the grid. • Multiply the 40 by 30.

  13. Draw the grid. Multiplying double digits. E.g. 32 x 48 • Split 48 into 40 and 8 and fill in the side of the grid. • Split 32 into 30 and 2 and fill in the top of the grid. • Multiply the 40 by 30. • Multiply the 40 by 2.

  14. Draw the grid. Multiplying double digits. E.g. 32 x 48 • Split 48 into 40 and 8 and fill in the side of the grid. • Split 32 into 30 and 2 and fill in the top of the grid. • Multiply the 40 by 30. • Multiply the 40 by 2. • Multiply the 8 by 30.

  15. Draw the grid. Multiplying double digits. E.g. 32 x 48 • Split 48 into 40 and 8 and fill in the side of the grid. • Split 32 into 30 and 2 and fill in the top of the grid. • Multiply the 40 by 30. • Multiply the 40 by 2. • Multiply the 8 by 30. • Multiply the 8 by 2.

  16. Draw the grid. Multiplying double digits. E.g. 32 x 48 • Split 48 into 40 and 8 and fill in the side of the grid. • Split 32 into 30 and 2 and fill in the top of the grid. • Multiply the 40 by 30. • Multiply the 40 by 2. • Multiply the 8 by 30. • Multiply the 8 by 2. • Add the totals together

  17. Draw the grid. Multiplying double digits. E.g. 32 x 48 • Split 48 into 40 and 8 and fill in the side of the grid. • Split 32 into 30 and 2 and fill in the top of the grid. • Multiply the 40 by 30. • Multiply the 40 by 2. • Multiply the 8 by 30. • Multiply the 8 by 2. • Add the totals together

  18. Draw the grid. Multiplying double digits. E.g. 32 x 48 • Split 48 into 40 and 8 and fill in the side of the grid. • Split 32 into 30 and 2 and fill in the top of the grid. • Multiply the 40 by 30. • Multiply the 40 by 2. • Multiply the 8 by 30. • Multiply the 8 by 2. • Add the totals together

  19. Draw the grid. Multiplying triple digits. E.g. 123 x 174

  20. Draw the grid. Multiplying triple digits. E.g. 123 x 174 • Split 123 into 100, 20 and 3 and fill in the top of the grid.

  21. Draw the grid. Multiplying triple digits. E.g. 123 x 174 • Split 174 into 100, 70 and 4 and fill in the side of the grid. • Split 123 into 100, 20 and 3 and fill in the top of the grid.

  22. Draw the grid. Multiplying triple digits. E.g. 123 x 174 • Split 174 into 100, 70 and 4 and fill in the side of the grid. • Split 123 into 100, 20 and 3 and fill in the top of the grid. • Cross multiply the numbers as before.

  23. Draw the grid. Multiplying triple digits. E.g. 123 x 174 • Split 174 into 100, 70 and 4 and fill in the side of the grid. • Split 123 into 100, 20 and 3 and fill in the top of the grid. • Cross multiply the numbers as before.

  24. Draw the grid. Multiplying triple digits. E.g. 123 x 174 • Split 174 into 100, 70 and 4 and fill in the side of the grid. • Split 123 into 100, 20 and 3 and fill in the top of the grid. • Cross multiply the numbers as before.

  25. Draw the grid. Multiplying triple digits. E.g. 123 x 174 • Split 174 into 100, 70 and 4 and fill in the side of the grid. • Split 123 into 100, 20 and 3 and fill in the top of the grid. • Cross multiply the numbers as before.

  26. Draw the grid. Multiplying triple digits. E.g. 123 x 174 • Split 174 into 100, 70 and 4 and fill in the side of the grid. • Split 123 into 100, 20 and 3 and fill in the top of the grid. • Cross multiply the numbers as before.

  27. Draw the grid. Multiplying triple digits. E.g. 123 x 174 • Split 174 into 100, 70 and 4 and fill in the side of the grid. • Split 123 into 100, 20 and 3 and fill in the top of the grid. • Cross multiply the numbers as before.

  28. Draw the grid. Multiplying triple digits. E.g. 123 x 174 • Split 174 into 100, 70 and 4 and fill in the side of the grid. • Split 123 into 100, 20 and 3 and fill in the top of the grid. • Cross multiply the numbers as before.

  29. Draw the grid. Multiplying triple digits. E.g. 123 x 174 • Split 174 into 100, 70 and 4 and fill in the side of the grid. • Split 123 into 100, 20 and 3 and fill in the top of the grid. • Cross multiply the numbers as before.

  30. Draw the grid. Multiplying triple digits. E.g. 123 x 174 • Split 174 into 100, 70 and 4 and fill in the side of the grid. • Split 123 into 100, 20 and 3 and fill in the top of the grid. • Cross multiply the numbers as before.

  31. Draw the grid. Multiplying triple digits. E.g. 123 x 174 • Split 174 into 100, 70 and 4 and fill in the side of the grid. • Split 123 into 100, 20 and 3 and fill in the top of the grid. • Cross multiply the numbers as before. • Add the totals together

  32. Draw the grid. Multiplying triple digits. E.g. 123 x 174 • Split 174 into 100, 70 and 4 and fill in the side of the grid. • Split 123 into 100, 20 and 3 and fill in the top of the grid. • Cross multiply the numbers as before. • Add the totals together

  33. Draw the grid. Multiplying triple digits. E.g. 123 x 174 • Split 174 into 100, 70 and 4 and fill in the side of the grid. • Split 123 into 100, 20 and 3 and fill in the top of the grid. • Cross multiply the numbers as before. • Add the totals together

  34. Draw the grid. Multiplying triple digits. E.g. 123 x 174 • Split 174 into 100, 70 and 4 and fill in the side of the grid. • Split 123 into 100, 20 and 3 and fill in the top of the grid. • Cross multiply the numbers as before. • Add the totals together

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