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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 816 · 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 × 17 =
  2. 2.19 × 11 =
  3. 3.11 × 13 =
  4. 4.16 × 15 =
  5. 5.19 × 16 =
  6. 6.16 × 19 =
  7. 7.11 × 14 =
  8. 8.18 × 15 =
  9. 9.16 × 14 =
  10. 10.16 × 17 =
  11. 11.19 × 15 =
  12. 12.11 × 16 =
  13. 13.19 × 19 =
  14. 14.16 × 12 =
  15. 15.11 × 13 =
  16. 16.18 × 16 =
  17. 17.14 × 13 =
  18. 18.15 × 19 =
  19. 19.12 × 14 =
  20. 20.19 × 19 =
  21. 21.12 × 11 =
  22. 22.14 × 16 =
  23. 23.17 × 15 =
  24. 24.12 × 13 =
  25. 25.15 × 15 =
  26. 26.14 × 15 =
  27. 27.17 × 15 =
  28. 28.15 × 19 =
  29. 29.16 × 11 =
  30. 30.11 × 14 =
  31. 31.17 × 19 =
  32. 32.16 × 14 =
  33. 33.13 × 15 =
  34. 34.18 × 15 =
  35. 35.13 × 11 =
  36. 36.16 × 11 =
  37. 37.12 × 15 =
  38. 38.14 × 14 =
  39. 39.17 × 14 =
  40. 40.15 × 18 =

Answer key

  1. 255
  2. 209
  3. 143
  4. 240
  5. 304
  6. 304
  7. 154
  8. 270
  9. 224
  10. 272
  11. 285
  12. 176
  13. 361
  14. 192
  15. 143
  16. 288
  17. 182
  18. 285
  19. 168
  20. 361
  21. 132
  22. 224
  23. 255
  24. 156
  25. 225
  26. 210
  27. 255
  28. 285
  29. 176
  30. 154
  31. 323
  32. 224
  33. 195
  34. 270
  35. 143
  36. 176
  37. 180
  38. 196
  39. 238
  40. 270

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