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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 378 · 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. 1.18 × 13 =
  2. 2.15 × 17 =
  3. 3.16 × 16 =
  4. 4.16 × 16 =
  5. 5.18 × 19 =
  6. 6.11 × 19 =
  7. 7.12 × 12 =
  8. 8.15 × 15 =
  9. 9.16 × 19 =
  10. 10.13 × 13 =
  11. 11.19 × 13 =
  12. 12.15 × 11 =
  13. 13.14 × 14 =
  14. 14.18 × 12 =
  15. 15.14 × 19 =
  16. 16.15 × 19 =
  17. 17.15 × 19 =
  18. 18.13 × 14 =
  19. 19.11 × 14 =
  20. 20.17 × 11 =
  21. 21.17 × 12 =
  22. 22.11 × 11 =
  23. 23.16 × 17 =
  24. 24.11 × 11 =
  25. 25.12 × 12 =
  26. 26.17 × 14 =
  27. 27.19 × 19 =
  28. 28.17 × 15 =
  29. 29.13 × 15 =
  30. 30.14 × 13 =
  31. 31.14 × 16 =
  32. 32.12 × 18 =
  33. 33.13 × 17 =
  34. 34.15 × 18 =
  35. 35.15 × 14 =
  36. 36.12 × 18 =
  37. 37.11 × 13 =
  38. 38.16 × 16 =
  39. 39.19 × 18 =
  40. 40.12 × 14 =

Answer key

  1. 234
  2. 255
  3. 256
  4. 256
  5. 342
  6. 209
  7. 144
  8. 225
  9. 304
  10. 169
  11. 247
  12. 165
  13. 196
  14. 216
  15. 266
  16. 285
  17. 285
  18. 182
  19. 154
  20. 187
  21. 204
  22. 121
  23. 272
  24. 121
  25. 144
  26. 238
  27. 361
  28. 255
  29. 195
  30. 182
  31. 224
  32. 216
  33. 221
  34. 270
  35. 210
  36. 216
  37. 143
  38. 256
  39. 342
  40. 168

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