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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 812 · 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. 1.18 × 18 =
  2. 2.16 × 15 =
  3. 3.11 × 16 =
  4. 4.17 × 12 =
  5. 5.13 × 14 =
  6. 6.18 × 11 =
  7. 7.17 × 12 =
  8. 8.18 × 12 =
  9. 9.17 × 16 =
  10. 10.14 × 18 =
  11. 11.12 × 16 =
  12. 12.19 × 13 =
  13. 13.11 × 19 =
  14. 14.15 × 19 =
  15. 15.13 × 18 =
  16. 16.11 × 11 =
  17. 17.11 × 14 =
  18. 18.19 × 17 =
  19. 19.12 × 16 =
  20. 20.19 × 19 =
  21. 21.14 × 17 =
  22. 22.14 × 13 =
  23. 23.18 × 12 =
  24. 24.18 × 16 =
  25. 25.17 × 17 =
  26. 26.16 × 11 =
  27. 27.18 × 13 =
  28. 28.16 × 11 =
  29. 29.17 × 15 =
  30. 30.18 × 12 =
  31. 31.12 × 12 =
  32. 32.13 × 15 =
  33. 33.17 × 11 =
  34. 34.13 × 19 =
  35. 35.12 × 13 =
  36. 36.12 × 16 =
  37. 37.12 × 18 =
  38. 38.15 × 14 =
  39. 39.12 × 12 =
  40. 40.13 × 11 =

Answer key

  1. 324
  2. 240
  3. 176
  4. 204
  5. 182
  6. 198
  7. 204
  8. 216
  9. 272
  10. 252
  11. 192
  12. 247
  13. 209
  14. 285
  15. 234
  16. 121
  17. 154
  18. 323
  19. 192
  20. 361
  21. 238
  22. 182
  23. 216
  24. 288
  25. 289
  26. 176
  27. 234
  28. 176
  29. 255
  30. 216
  31. 144
  32. 195
  33. 187
  34. 247
  35. 156
  36. 192
  37. 216
  38. 210
  39. 144
  40. 143

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