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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 461 · 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 × 12 =
  2. 2.11 × 19 =
  3. 3.18 × 14 =
  4. 4.12 × 15 =
  5. 5.17 × 14 =
  6. 6.13 × 17 =
  7. 7.18 × 19 =
  8. 8.11 × 13 =
  9. 9.11 × 11 =
  10. 10.11 × 12 =
  11. 11.12 × 16 =
  12. 12.15 × 18 =
  13. 13.18 × 15 =
  14. 14.12 × 18 =
  15. 15.12 × 19 =
  16. 16.15 × 18 =
  17. 17.11 × 18 =
  18. 18.11 × 12 =
  19. 19.13 × 17 =
  20. 20.16 × 11 =
  21. 21.12 × 17 =
  22. 22.12 × 14 =
  23. 23.11 × 14 =
  24. 24.14 × 19 =
  25. 25.18 × 12 =
  26. 26.11 × 11 =
  27. 27.13 × 19 =
  28. 28.12 × 17 =
  29. 29.13 × 16 =
  30. 30.19 × 11 =
  31. 31.13 × 12 =
  32. 32.15 × 11 =
  33. 33.16 × 15 =
  34. 34.11 × 12 =
  35. 35.14 × 13 =
  36. 36.16 × 11 =
  37. 37.15 × 19 =
  38. 38.17 × 19 =
  39. 39.13 × 19 =
  40. 40.18 × 18 =

Answer key

  1. 180
  2. 209
  3. 252
  4. 180
  5. 238
  6. 221
  7. 342
  8. 143
  9. 121
  10. 132
  11. 192
  12. 270
  13. 270
  14. 216
  15. 228
  16. 270
  17. 198
  18. 132
  19. 221
  20. 176
  21. 204
  22. 168
  23. 154
  24. 266
  25. 216
  26. 121
  27. 247
  28. 204
  29. 208
  30. 209
  31. 156
  32. 165
  33. 240
  34. 132
  35. 182
  36. 176
  37. 285
  38. 323
  39. 247
  40. 324

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