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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 697 · 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. 2.18 × 18 =
  3. 3.14 × 16 =
  4. 4.19 × 19 =
  5. 5.17 × 13 =
  6. 6.14 × 12 =
  7. 7.13 × 14 =
  8. 8.16 × 14 =
  9. 9.18 × 19 =
  10. 10.12 × 13 =
  11. 11.16 × 14 =
  12. 12.18 × 16 =
  13. 13.17 × 16 =
  14. 14.11 × 17 =
  15. 15.13 × 15 =
  16. 16.16 × 17 =
  17. 17.12 × 13 =
  18. 18.14 × 15 =
  19. 19.12 × 13 =
  20. 20.12 × 14 =
  21. 21.19 × 16 =
  22. 22.19 × 15 =
  23. 23.11 × 18 =
  24. 24.17 × 15 =
  25. 25.17 × 11 =
  26. 26.16 × 13 =
  27. 27.14 × 12 =
  28. 28.12 × 12 =
  29. 29.13 × 11 =
  30. 30.18 × 17 =
  31. 31.19 × 15 =
  32. 32.15 × 12 =
  33. 33.12 × 12 =
  34. 34.12 × 15 =
  35. 35.15 × 15 =
  36. 36.18 × 19 =
  37. 37.11 × 12 =
  38. 38.12 × 19 =
  39. 39.17 × 12 =
  40. 40.12 × 15 =

Answer key

  1. 285
  2. 324
  3. 224
  4. 361
  5. 221
  6. 168
  7. 182
  8. 224
  9. 342
  10. 156
  11. 224
  12. 288
  13. 272
  14. 187
  15. 195
  16. 272
  17. 156
  18. 210
  19. 156
  20. 168
  21. 304
  22. 285
  23. 198
  24. 255
  25. 187
  26. 208
  27. 168
  28. 144
  29. 143
  30. 306
  31. 285
  32. 180
  33. 144
  34. 180
  35. 225
  36. 342
  37. 132
  38. 228
  39. 204
  40. 180

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