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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 733 · 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. 1.18 × 19 =
  2. 2.14 × 15 =
  3. 3.19 × 17 =
  4. 4.19 × 18 =
  5. 5.19 × 13 =
  6. 6.12 × 12 =
  7. 7.14 × 15 =
  8. 8.18 × 12 =
  9. 9.19 × 15 =
  10. 10.12 × 15 =
  11. 11.13 × 17 =
  12. 12.16 × 17 =
  13. 13.17 × 14 =
  14. 14.18 × 15 =
  15. 15.17 × 12 =
  16. 16.11 × 19 =
  17. 17.12 × 17 =
  18. 18.16 × 18 =
  19. 19.17 × 12 =
  20. 20.19 × 15 =
  21. 21.17 × 17 =
  22. 22.19 × 14 =
  23. 23.16 × 19 =
  24. 24.14 × 11 =
  25. 25.14 × 12 =
  26. 26.18 × 16 =
  27. 27.12 × 15 =
  28. 28.16 × 15 =
  29. 29.12 × 13 =
  30. 30.19 × 15 =
  31. 31.16 × 16 =
  32. 32.14 × 12 =
  33. 33.12 × 12 =
  34. 34.14 × 12 =
  35. 35.15 × 13 =
  36. 36.18 × 15 =
  37. 37.13 × 15 =
  38. 38.12 × 15 =
  39. 39.13 × 17 =
  40. 40.11 × 13 =

Answer key

  1. 342
  2. 210
  3. 323
  4. 342
  5. 247
  6. 144
  7. 210
  8. 216
  9. 285
  10. 180
  11. 221
  12. 272
  13. 238
  14. 270
  15. 204
  16. 209
  17. 204
  18. 288
  19. 204
  20. 285
  21. 289
  22. 266
  23. 304
  24. 154
  25. 168
  26. 288
  27. 180
  28. 240
  29. 156
  30. 285
  31. 256
  32. 168
  33. 144
  34. 168
  35. 195
  36. 270
  37. 195
  38. 180
  39. 221
  40. 143

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