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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 831 · 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 × 18 =
  2. 2.12 × 15 =
  3. 3.13 × 19 =
  4. 4.12 × 17 =
  5. 5.11 × 18 =
  6. 6.12 × 11 =
  7. 7.13 × 11 =
  8. 8.13 × 14 =
  9. 9.13 × 12 =
  10. 10.15 × 17 =
  11. 11.11 × 13 =
  12. 12.18 × 15 =
  13. 13.11 × 17 =
  14. 14.12 × 17 =
  15. 15.14 × 15 =
  16. 16.18 × 19 =
  17. 17.11 × 16 =
  18. 18.12 × 13 =
  19. 19.16 × 18 =
  20. 20.14 × 12 =
  21. 21.11 × 12 =
  22. 22.18 × 13 =
  23. 23.15 × 14 =
  24. 24.11 × 12 =
  25. 25.17 × 19 =
  26. 26.13 × 15 =
  27. 27.15 × 13 =
  28. 28.16 × 13 =
  29. 29.15 × 16 =
  30. 30.13 × 12 =
  31. 31.13 × 12 =
  32. 32.15 × 13 =
  33. 33.13 × 17 =
  34. 34.16 × 19 =
  35. 35.16 × 15 =
  36. 36.17 × 11 =
  37. 37.17 × 16 =
  38. 38.18 × 13 =
  39. 39.17 × 15 =
  40. 40.15 × 15 =

Answer key

  1. 342
  2. 180
  3. 247
  4. 204
  5. 198
  6. 132
  7. 143
  8. 182
  9. 156
  10. 255
  11. 143
  12. 270
  13. 187
  14. 204
  15. 210
  16. 342
  17. 176
  18. 156
  19. 288
  20. 168
  21. 132
  22. 234
  23. 210
  24. 132
  25. 323
  26. 195
  27. 195
  28. 208
  29. 240
  30. 156
  31. 156
  32. 195
  33. 221
  34. 304
  35. 240
  36. 187
  37. 272
  38. 234
  39. 255
  40. 225

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