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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 338 · 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. 1.11 × 18 =
  2. 2.11 × 15 =
  3. 3.17 × 19 =
  4. 4.16 × 12 =
  5. 5.18 × 17 =
  6. 6.19 × 19 =
  7. 7.19 × 13 =
  8. 8.17 × 15 =
  9. 9.13 × 14 =
  10. 10.17 × 11 =
  11. 11.18 × 11 =
  12. 12.16 × 12 =
  13. 13.14 × 13 =
  14. 14.13 × 13 =
  15. 15.19 × 15 =
  16. 16.12 × 18 =
  17. 17.13 × 13 =
  18. 18.14 × 17 =
  19. 19.15 × 11 =
  20. 20.19 × 16 =
  21. 21.11 × 13 =
  22. 22.15 × 19 =
  23. 23.18 × 18 =
  24. 24.16 × 18 =
  25. 25.11 × 16 =
  26. 26.13 × 13 =
  27. 27.12 × 16 =
  28. 28.13 × 11 =
  29. 29.12 × 15 =
  30. 30.12 × 16 =
  31. 31.11 × 18 =
  32. 32.13 × 12 =
  33. 33.13 × 12 =
  34. 34.18 × 19 =
  35. 35.16 × 18 =
  36. 36.16 × 15 =
  37. 37.17 × 15 =
  38. 38.12 × 13 =
  39. 39.11 × 19 =
  40. 40.14 × 17 =

Answer key

  1. 198
  2. 165
  3. 323
  4. 192
  5. 306
  6. 361
  7. 247
  8. 255
  9. 182
  10. 187
  11. 198
  12. 192
  13. 182
  14. 169
  15. 285
  16. 216
  17. 169
  18. 238
  19. 165
  20. 304
  21. 143
  22. 285
  23. 324
  24. 288
  25. 176
  26. 169
  27. 192
  28. 143
  29. 180
  30. 192
  31. 198
  32. 156
  33. 156
  34. 342
  35. 288
  36. 240
  37. 255
  38. 156
  39. 209
  40. 238

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