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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 598 · 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. 2.17 × 15 =
  3. 3.12 × 14 =
  4. 4.13 × 17 =
  5. 5.11 × 17 =
  6. 6.12 × 13 =
  7. 7.17 × 11 =
  8. 8.11 × 17 =
  9. 9.18 × 12 =
  10. 10.16 × 16 =
  11. 11.14 × 17 =
  12. 12.15 × 14 =
  13. 13.15 × 18 =
  14. 14.17 × 13 =
  15. 15.15 × 16 =
  16. 16.19 × 15 =
  17. 17.13 × 19 =
  18. 18.13 × 16 =
  19. 19.11 × 19 =
  20. 20.13 × 19 =
  21. 21.12 × 17 =
  22. 22.11 × 14 =
  23. 23.13 × 11 =
  24. 24.19 × 14 =
  25. 25.12 × 14 =
  26. 26.11 × 16 =
  27. 27.13 × 15 =
  28. 28.18 × 12 =
  29. 29.13 × 12 =
  30. 30.13 × 15 =
  31. 31.16 × 17 =
  32. 32.11 × 16 =
  33. 33.13 × 16 =
  34. 34.15 × 15 =
  35. 35.11 × 17 =
  36. 36.11 × 11 =
  37. 37.11 × 11 =
  38. 38.16 × 15 =
  39. 39.16 × 15 =
  40. 40.13 × 14 =

Answer key

  1. 195
  2. 255
  3. 168
  4. 221
  5. 187
  6. 156
  7. 187
  8. 187
  9. 216
  10. 256
  11. 238
  12. 210
  13. 270
  14. 221
  15. 240
  16. 285
  17. 247
  18. 208
  19. 209
  20. 247
  21. 204
  22. 154
  23. 143
  24. 266
  25. 168
  26. 176
  27. 195
  28. 216
  29. 156
  30. 195
  31. 272
  32. 176
  33. 208
  34. 225
  35. 187
  36. 121
  37. 121
  38. 240
  39. 240
  40. 182

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