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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 12 · 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. 1.13 × 15 =
  2. 2.18 × 19 =
  3. 3.14 × 11 =
  4. 4.12 × 14 =
  5. 5.18 × 19 =
  6. 6.16 × 14 =
  7. 7.12 × 15 =
  8. 8.18 × 13 =
  9. 9.17 × 14 =
  10. 10.19 × 18 =
  11. 11.13 × 13 =
  12. 12.19 × 13 =
  13. 13.12 × 17 =
  14. 14.12 × 12 =
  15. 15.15 × 14 =
  16. 16.19 × 19 =
  17. 17.12 × 17 =
  18. 18.11 × 17 =
  19. 19.19 × 11 =
  20. 20.18 × 11 =
  21. 21.13 × 11 =
  22. 22.16 × 17 =
  23. 23.13 × 16 =
  24. 24.13 × 16 =
  25. 25.15 × 16 =
  26. 26.11 × 14 =
  27. 27.18 × 16 =
  28. 28.13 × 12 =
  29. 29.16 × 14 =
  30. 30.11 × 18 =
  31. 31.13 × 15 =
  32. 32.15 × 13 =
  33. 33.11 × 18 =
  34. 34.11 × 18 =
  35. 35.13 × 18 =
  36. 36.16 × 13 =
  37. 37.15 × 12 =
  38. 38.18 × 14 =
  39. 39.19 × 14 =
  40. 40.17 × 19 =

Answer key

  1. 195
  2. 342
  3. 154
  4. 168
  5. 342
  6. 224
  7. 180
  8. 234
  9. 238
  10. 342
  11. 169
  12. 247
  13. 204
  14. 144
  15. 210
  16. 361
  17. 204
  18. 187
  19. 209
  20. 198
  21. 143
  22. 272
  23. 208
  24. 208
  25. 240
  26. 154
  27. 288
  28. 156
  29. 224
  30. 198
  31. 195
  32. 195
  33. 198
  34. 198
  35. 234
  36. 208
  37. 180
  38. 252
  39. 266
  40. 323

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