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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 355 · 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. 1.12 × 18 =
  2. 2.11 × 15 =
  3. 3.13 × 15 =
  4. 4.12 × 11 =
  5. 5.18 × 12 =
  6. 6.17 × 17 =
  7. 7.17 × 15 =
  8. 8.15 × 14 =
  9. 9.17 × 16 =
  10. 10.14 × 17 =
  11. 11.16 × 11 =
  12. 12.17 × 17 =
  13. 13.15 × 14 =
  14. 14.13 × 12 =
  15. 15.13 × 19 =
  16. 16.11 × 12 =
  17. 17.18 × 12 =
  18. 18.19 × 13 =
  19. 19.13 × 11 =
  20. 20.13 × 18 =
  21. 21.13 × 17 =
  22. 22.12 × 12 =
  23. 23.19 × 13 =
  24. 24.12 × 11 =
  25. 25.14 × 16 =
  26. 26.11 × 18 =
  27. 27.12 × 13 =
  28. 28.17 × 12 =
  29. 29.18 × 13 =
  30. 30.13 × 19 =
  31. 31.19 × 17 =
  32. 32.12 × 18 =
  33. 33.12 × 12 =
  34. 34.19 × 11 =
  35. 35.15 × 11 =
  36. 36.16 × 14 =
  37. 37.15 × 15 =
  38. 38.15 × 17 =
  39. 39.11 × 17 =
  40. 40.14 × 17 =

Answer key

  1. 216
  2. 165
  3. 195
  4. 132
  5. 216
  6. 289
  7. 255
  8. 210
  9. 272
  10. 238
  11. 176
  12. 289
  13. 210
  14. 156
  15. 247
  16. 132
  17. 216
  18. 247
  19. 143
  20. 234
  21. 221
  22. 144
  23. 247
  24. 132
  25. 224
  26. 198
  27. 156
  28. 204
  29. 234
  30. 247
  31. 323
  32. 216
  33. 144
  34. 209
  35. 165
  36. 224
  37. 225
  38. 255
  39. 187
  40. 238

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