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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 268 · 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. 1.15 × 13 =
  2. 2.11 × 11 =
  3. 3.15 × 15 =
  4. 4.16 × 15 =
  5. 5.15 × 18 =
  6. 6.15 × 15 =
  7. 7.12 × 19 =
  8. 8.12 × 11 =
  9. 9.17 × 15 =
  10. 10.17 × 16 =
  11. 11.17 × 12 =
  12. 12.17 × 12 =
  13. 13.19 × 17 =
  14. 14.12 × 11 =
  15. 15.11 × 11 =
  16. 16.13 × 12 =
  17. 17.15 × 17 =
  18. 18.16 × 18 =
  19. 19.15 × 16 =
  20. 20.18 × 12 =
  21. 21.17 × 17 =
  22. 22.11 × 18 =
  23. 23.13 × 11 =
  24. 24.14 × 11 =
  25. 25.14 × 15 =
  26. 26.17 × 13 =
  27. 27.15 × 13 =
  28. 28.13 × 12 =
  29. 29.16 × 15 =
  30. 30.12 × 15 =
  31. 31.12 × 15 =
  32. 32.16 × 15 =
  33. 33.15 × 12 =
  34. 34.11 × 12 =
  35. 35.18 × 19 =
  36. 36.17 × 19 =
  37. 37.13 × 12 =
  38. 38.17 × 18 =
  39. 39.13 × 12 =
  40. 40.15 × 13 =

Answer key

  1. 195
  2. 121
  3. 225
  4. 240
  5. 270
  6. 225
  7. 228
  8. 132
  9. 255
  10. 272
  11. 204
  12. 204
  13. 323
  14. 132
  15. 121
  16. 156
  17. 255
  18. 288
  19. 240
  20. 216
  21. 289
  22. 198
  23. 143
  24. 154
  25. 210
  26. 221
  27. 195
  28. 156
  29. 240
  30. 180
  31. 180
  32. 240
  33. 180
  34. 132
  35. 342
  36. 323
  37. 156
  38. 306
  39. 156
  40. 195

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