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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 403 · 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. 1.16 × 12 =
  2. 2.15 × 12 =
  3. 3.13 × 14 =
  4. 4.11 × 11 =
  5. 5.18 × 12 =
  6. 6.11 × 17 =
  7. 7.19 × 19 =
  8. 8.16 × 13 =
  9. 9.13 × 19 =
  10. 10.13 × 11 =
  11. 11.12 × 17 =
  12. 12.13 × 19 =
  13. 13.14 × 18 =
  14. 14.12 × 12 =
  15. 15.12 × 13 =
  16. 16.15 × 14 =
  17. 17.17 × 16 =
  18. 18.11 × 11 =
  19. 19.17 × 14 =
  20. 20.15 × 15 =
  21. 21.19 × 14 =
  22. 22.11 × 18 =
  23. 23.17 × 15 =
  24. 24.14 × 15 =
  25. 25.11 × 17 =
  26. 26.14 × 18 =
  27. 27.15 × 13 =
  28. 28.18 × 18 =
  29. 29.13 × 16 =
  30. 30.11 × 18 =
  31. 31.12 × 11 =
  32. 32.14 × 11 =
  33. 33.16 × 19 =
  34. 34.19 × 15 =
  35. 35.13 × 15 =
  36. 36.19 × 13 =
  37. 37.17 × 16 =
  38. 38.12 × 16 =
  39. 39.15 × 12 =
  40. 40.17 × 13 =

Answer key

  1. 192
  2. 180
  3. 182
  4. 121
  5. 216
  6. 187
  7. 361
  8. 208
  9. 247
  10. 143
  11. 204
  12. 247
  13. 252
  14. 144
  15. 156
  16. 210
  17. 272
  18. 121
  19. 238
  20. 225
  21. 266
  22. 198
  23. 255
  24. 210
  25. 187
  26. 252
  27. 195
  28. 324
  29. 208
  30. 198
  31. 132
  32. 154
  33. 304
  34. 285
  35. 195
  36. 247
  37. 272
  38. 192
  39. 180
  40. 221

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