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Grid method

Grid method. Today we will be learning to. use written methods to multiply a 3-digit number by a 2-digit number. 24 x 18. How can we answer this?. ×. Using the Grid method for TU x TU. 24 x 18. +. 20 4. 240. 10 8. 200. 40. 160. 32. 192. 432. ×. Using the Grid method.

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Grid method

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  1. Grid method

  2. Today we will be learning to use written methods to multiply a 3-digit number by a 2-digit number.

  3. 24 x 18 How can we answer this?

  4. × Using the Grid method for TU x TU 24 x 18 + 20 4 240 10 8 200 40 160 32 192 432

  5. × Using the Grid method 32 x 18 + 30 2 320 10 8 300 20 240 16 256 576

  6. × Using the Grid method +

  7. × Using the Grid method +

  8. × Using the Grid method HTU x TU 124 x 18 + 100 20 4 10 8 1000 200 40 1240 800 160 32 992 2232

  9. × Practise the grid method. 136 x 17 + 100 30 6 10 7 1000 300 60 700 210 42 1360 952 2312

  10. × Practise the grid method. 236 x 17 + 200 30 6 10 7 2000 300 60 1400 210 42 2360 1652 4012

  11. × Practise the grid method. +

  12. × Practise the grid method. +

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