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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 31 · 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. 1.19 × 15 =
  2. 2.14 × 14 =
  3. 3.17 × 19 =
  4. 4.14 × 18 =
  5. 5.17 × 11 =
  6. 6.12 × 11 =
  7. 7.17 × 11 =
  8. 8.17 × 11 =
  9. 9.13 × 19 =
  10. 10.15 × 15 =
  11. 11.18 × 16 =
  12. 12.13 × 19 =
  13. 13.15 × 17 =
  14. 14.11 × 18 =
  15. 15.18 × 18 =
  16. 16.18 × 19 =
  17. 17.14 × 14 =
  18. 18.17 × 13 =
  19. 19.15 × 11 =
  20. 20.13 × 15 =
  21. 21.15 × 18 =
  22. 22.14 × 19 =
  23. 23.15 × 17 =
  24. 24.11 × 17 =
  25. 25.17 × 14 =
  26. 26.11 × 12 =
  27. 27.16 × 18 =
  28. 28.18 × 19 =
  29. 29.16 × 13 =
  30. 30.12 × 18 =
  31. 31.15 × 13 =
  32. 32.13 × 11 =
  33. 33.11 × 11 =
  34. 34.13 × 11 =
  35. 35.18 × 18 =
  36. 36.11 × 14 =
  37. 37.12 × 13 =
  38. 38.19 × 18 =
  39. 39.18 × 11 =
  40. 40.19 × 12 =

Answer key

  1. 285
  2. 196
  3. 323
  4. 252
  5. 187
  6. 132
  7. 187
  8. 187
  9. 247
  10. 225
  11. 288
  12. 247
  13. 255
  14. 198
  15. 324
  16. 342
  17. 196
  18. 221
  19. 165
  20. 195
  21. 270
  22. 266
  23. 255
  24. 187
  25. 238
  26. 132
  27. 288
  28. 342
  29. 208
  30. 216
  31. 195
  32. 143
  33. 121
  34. 143
  35. 324
  36. 154
  37. 156
  38. 342
  39. 198
  40. 228

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