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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 438 · 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 × 16 =
  2. 2.14 × 17 =
  3. 3.12 × 16 =
  4. 4.12 × 19 =
  5. 5.11 × 18 =
  6. 6.12 × 19 =
  7. 7.15 × 15 =
  8. 8.17 × 13 =
  9. 9.15 × 15 =
  10. 10.18 × 11 =
  11. 11.11 × 19 =
  12. 12.13 × 14 =
  13. 13.11 × 19 =
  14. 14.12 × 11 =
  15. 15.13 × 11 =
  16. 16.12 × 14 =
  17. 17.14 × 18 =
  18. 18.17 × 11 =
  19. 19.17 × 18 =
  20. 20.11 × 19 =
  21. 21.17 × 19 =
  22. 22.15 × 11 =
  23. 23.13 × 17 =
  24. 24.13 × 18 =
  25. 25.18 × 18 =
  26. 26.19 × 17 =
  27. 27.16 × 17 =
  28. 28.13 × 17 =
  29. 29.11 × 15 =
  30. 30.11 × 18 =
  31. 31.12 × 14 =
  32. 32.14 × 12 =
  33. 33.11 × 11 =
  34. 34.12 × 11 =
  35. 35.17 × 17 =
  36. 36.12 × 18 =
  37. 37.12 × 18 =
  38. 38.11 × 11 =
  39. 39.17 × 18 =
  40. 40.15 × 12 =

Answer key

  1. 240
  2. 238
  3. 192
  4. 228
  5. 198
  6. 228
  7. 225
  8. 221
  9. 225
  10. 198
  11. 209
  12. 182
  13. 209
  14. 132
  15. 143
  16. 168
  17. 252
  18. 187
  19. 306
  20. 209
  21. 323
  22. 165
  23. 221
  24. 234
  25. 324
  26. 323
  27. 272
  28. 221
  29. 165
  30. 198
  31. 168
  32. 168
  33. 121
  34. 132
  35. 289
  36. 216
  37. 216
  38. 121
  39. 306
  40. 180

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