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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 472 · 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. 1.15 × 12 =
  2. 2.17 × 11 =
  3. 3.19 × 19 =
  4. 4.17 × 16 =
  5. 5.12 × 13 =
  6. 6.16 × 15 =
  7. 7.16 × 17 =
  8. 8.18 × 15 =
  9. 9.17 × 16 =
  10. 10.18 × 15 =
  11. 11.13 × 14 =
  12. 12.15 × 17 =
  13. 13.14 × 14 =
  14. 14.15 × 17 =
  15. 15.14 × 12 =
  16. 16.11 × 11 =
  17. 17.18 × 15 =
  18. 18.16 × 15 =
  19. 19.12 × 14 =
  20. 20.14 × 15 =
  21. 21.16 × 18 =
  22. 22.19 × 18 =
  23. 23.11 × 17 =
  24. 24.12 × 17 =
  25. 25.13 × 13 =
  26. 26.14 × 12 =
  27. 27.15 × 15 =
  28. 28.16 × 11 =
  29. 29.17 × 14 =
  30. 30.18 × 17 =
  31. 31.11 × 18 =
  32. 32.11 × 13 =
  33. 33.16 × 17 =
  34. 34.18 × 15 =
  35. 35.11 × 16 =
  36. 36.18 × 17 =
  37. 37.11 × 14 =
  38. 38.13 × 17 =
  39. 39.16 × 18 =
  40. 40.16 × 17 =

Answer key

  1. 180
  2. 187
  3. 361
  4. 272
  5. 156
  6. 240
  7. 272
  8. 270
  9. 272
  10. 270
  11. 182
  12. 255
  13. 196
  14. 255
  15. 168
  16. 121
  17. 270
  18. 240
  19. 168
  20. 210
  21. 288
  22. 342
  23. 187
  24. 204
  25. 169
  26. 168
  27. 225
  28. 176
  29. 238
  30. 306
  31. 198
  32. 143
  33. 272
  34. 270
  35. 176
  36. 306
  37. 154
  38. 221
  39. 288
  40. 272

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