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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 792 · 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. 1.12 × 15 =
  2. 2.11 × 15 =
  3. 3.18 × 13 =
  4. 4.14 × 12 =
  5. 5.16 × 17 =
  6. 6.13 × 11 =
  7. 7.16 × 11 =
  8. 8.16 × 14 =
  9. 9.19 × 17 =
  10. 10.13 × 13 =
  11. 11.12 × 15 =
  12. 12.11 × 16 =
  13. 13.19 × 14 =
  14. 14.17 × 17 =
  15. 15.12 × 12 =
  16. 16.13 × 12 =
  17. 17.19 × 18 =
  18. 18.11 × 13 =
  19. 19.11 × 19 =
  20. 20.11 × 14 =
  21. 21.16 × 12 =
  22. 22.19 × 19 =
  23. 23.19 × 12 =
  24. 24.14 × 11 =
  25. 25.13 × 14 =
  26. 26.19 × 12 =
  27. 27.14 × 11 =
  28. 28.11 × 19 =
  29. 29.14 × 19 =
  30. 30.12 × 16 =
  31. 31.14 × 11 =
  32. 32.17 × 16 =
  33. 33.15 × 14 =
  34. 34.17 × 16 =
  35. 35.12 × 17 =
  36. 36.14 × 15 =
  37. 37.12 × 12 =
  38. 38.11 × 13 =
  39. 39.12 × 16 =
  40. 40.18 × 19 =

Answer key

  1. 180
  2. 165
  3. 234
  4. 168
  5. 272
  6. 143
  7. 176
  8. 224
  9. 323
  10. 169
  11. 180
  12. 176
  13. 266
  14. 289
  15. 144
  16. 156
  17. 342
  18. 143
  19. 209
  20. 154
  21. 192
  22. 361
  23. 228
  24. 154
  25. 182
  26. 228
  27. 154
  28. 209
  29. 266
  30. 192
  31. 154
  32. 272
  33. 210
  34. 272
  35. 204
  36. 210
  37. 144
  38. 143
  39. 192
  40. 342

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