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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 972 · 40 questions
TalentJR

The fast method (Add across, then the ones): Add the first number and the ones digit of the second: 17 + 4 = 21. Put a 0 after it: 210. Multiply the ones digits (7 × 4 = 28) and add: 210 + 28 = 238.

NameDateTime takenScore ___ / 40
  1. 1.13 × 17 =
  2. 2.19 × 18 =
  3. 3.14 × 12 =
  4. 4.15 × 12 =
  5. 5.18 × 13 =
  6. 6.17 × 14 =
  7. 7.18 × 15 =
  8. 8.14 × 15 =
  9. 9.17 × 14 =
  10. 10.18 × 16 =
  11. 11.18 × 19 =
  12. 12.12 × 13 =
  13. 13.15 × 16 =
  14. 14.13 × 14 =
  15. 15.12 × 15 =
  16. 16.15 × 15 =
  17. 17.11 × 11 =
  18. 18.19 × 19 =
  19. 19.19 × 11 =
  20. 20.18 × 13 =
  21. 21.17 × 19 =
  22. 22.15 × 14 =
  23. 23.11 × 11 =
  24. 24.18 × 13 =
  25. 25.13 × 12 =
  26. 26.19 × 14 =
  27. 27.18 × 15 =
  28. 28.11 × 16 =
  29. 29.17 × 17 =
  30. 30.18 × 16 =
  31. 31.14 × 18 =
  32. 32.14 × 16 =
  33. 33.15 × 17 =
  34. 34.18 × 13 =
  35. 35.19 × 13 =
  36. 36.12 × 15 =
  37. 37.19 × 11 =
  38. 38.11 × 12 =
  39. 39.17 × 17 =
  40. 40.18 × 19 =

Answer key

  1. 221
  2. 342
  3. 168
  4. 180
  5. 234
  6. 238
  7. 270
  8. 210
  9. 238
  10. 288
  11. 342
  12. 156
  13. 240
  14. 182
  15. 180
  16. 225
  17. 121
  18. 361
  19. 209
  20. 234
  21. 323
  22. 210
  23. 121
  24. 234
  25. 156
  26. 266
  27. 270
  28. 176
  29. 289
  30. 288
  31. 252
  32. 224
  33. 255
  34. 234
  35. 247
  36. 180
  37. 209
  38. 132
  39. 289
  40. 342

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