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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 809 · 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. 1.11 × 13 =
  2. 2.12 × 16 =
  3. 3.11 × 19 =
  4. 4.19 × 19 =
  5. 5.17 × 15 =
  6. 6.12 × 12 =
  7. 7.15 × 15 =
  8. 8.11 × 17 =
  9. 9.13 × 12 =
  10. 10.13 × 11 =
  11. 11.18 × 15 =
  12. 12.13 × 12 =
  13. 13.18 × 11 =
  14. 14.15 × 18 =
  15. 15.12 × 12 =
  16. 16.14 × 19 =
  17. 17.17 × 18 =
  18. 18.12 × 18 =
  19. 19.17 × 13 =
  20. 20.12 × 18 =
  21. 21.12 × 14 =
  22. 22.16 × 19 =
  23. 23.17 × 11 =
  24. 24.11 × 13 =
  25. 25.17 × 12 =
  26. 26.17 × 14 =
  27. 27.13 × 12 =
  28. 28.16 × 16 =
  29. 29.12 × 15 =
  30. 30.11 × 15 =
  31. 31.18 × 18 =
  32. 32.16 × 15 =
  33. 33.17 × 17 =
  34. 34.12 × 16 =
  35. 35.14 × 11 =
  36. 36.19 × 14 =
  37. 37.14 × 11 =
  38. 38.14 × 19 =
  39. 39.15 × 15 =
  40. 40.15 × 18 =

Answer key

  1. 143
  2. 192
  3. 209
  4. 361
  5. 255
  6. 144
  7. 225
  8. 187
  9. 156
  10. 143
  11. 270
  12. 156
  13. 198
  14. 270
  15. 144
  16. 266
  17. 306
  18. 216
  19. 221
  20. 216
  21. 168
  22. 304
  23. 187
  24. 143
  25. 204
  26. 238
  27. 156
  28. 256
  29. 180
  30. 165
  31. 324
  32. 240
  33. 289
  34. 192
  35. 154
  36. 266
  37. 154
  38. 266
  39. 225
  40. 270

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