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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 781 · 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 × 17 =
  2. 2.18 × 18 =
  3. 3.13 × 15 =
  4. 4.19 × 13 =
  5. 5.13 × 11 =
  6. 6.11 × 19 =
  7. 7.12 × 13 =
  8. 8.12 × 13 =
  9. 9.11 × 14 =
  10. 10.19 × 18 =
  11. 11.12 × 16 =
  12. 12.18 × 16 =
  13. 13.15 × 18 =
  14. 14.15 × 14 =
  15. 15.13 × 18 =
  16. 16.18 × 16 =
  17. 17.12 × 14 =
  18. 18.19 × 15 =
  19. 19.17 × 16 =
  20. 20.11 × 13 =
  21. 21.16 × 12 =
  22. 22.13 × 17 =
  23. 23.13 × 18 =
  24. 24.16 × 16 =
  25. 25.16 × 14 =
  26. 26.15 × 11 =
  27. 27.11 × 17 =
  28. 28.11 × 18 =
  29. 29.15 × 18 =
  30. 30.11 × 11 =
  31. 31.11 × 13 =
  32. 32.13 × 14 =
  33. 33.18 × 12 =
  34. 34.12 × 16 =
  35. 35.12 × 11 =
  36. 36.15 × 18 =
  37. 37.18 × 12 =
  38. 38.15 × 13 =
  39. 39.13 × 17 =
  40. 40.13 × 14 =

Answer key

  1. 306
  2. 324
  3. 195
  4. 247
  5. 143
  6. 209
  7. 156
  8. 156
  9. 154
  10. 342
  11. 192
  12. 288
  13. 270
  14. 210
  15. 234
  16. 288
  17. 168
  18. 285
  19. 272
  20. 143
  21. 192
  22. 221
  23. 234
  24. 256
  25. 224
  26. 165
  27. 187
  28. 198
  29. 270
  30. 121
  31. 143
  32. 182
  33. 216
  34. 192
  35. 132
  36. 270
  37. 216
  38. 195
  39. 221
  40. 182

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