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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 79 · 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. 1.17 × 14 =
  2. 2.18 × 13 =
  3. 3.11 × 17 =
  4. 4.11 × 17 =
  5. 5.13 × 13 =
  6. 6.13 × 11 =
  7. 7.18 × 15 =
  8. 8.19 × 17 =
  9. 9.19 × 16 =
  10. 10.19 × 12 =
  11. 11.11 × 17 =
  12. 12.18 × 16 =
  13. 13.11 × 15 =
  14. 14.12 × 14 =
  15. 15.13 × 13 =
  16. 16.17 × 13 =
  17. 17.11 × 14 =
  18. 18.18 × 18 =
  19. 19.15 × 12 =
  20. 20.17 × 19 =
  21. 21.12 × 18 =
  22. 22.15 × 14 =
  23. 23.19 × 19 =
  24. 24.12 × 18 =
  25. 25.12 × 14 =
  26. 26.11 × 17 =
  27. 27.19 × 17 =
  28. 28.16 × 19 =
  29. 29.17 × 16 =
  30. 30.15 × 12 =
  31. 31.17 × 11 =
  32. 32.18 × 14 =
  33. 33.17 × 14 =
  34. 34.11 × 11 =
  35. 35.19 × 15 =
  36. 36.18 × 17 =
  37. 37.16 × 15 =
  38. 38.13 × 12 =
  39. 39.12 × 14 =
  40. 40.14 × 11 =

Answer key

  1. 238
  2. 234
  3. 187
  4. 187
  5. 169
  6. 143
  7. 270
  8. 323
  9. 304
  10. 228
  11. 187
  12. 288
  13. 165
  14. 168
  15. 169
  16. 221
  17. 154
  18. 324
  19. 180
  20. 323
  21. 216
  22. 210
  23. 361
  24. 216
  25. 168
  26. 187
  27. 323
  28. 304
  29. 272
  30. 180
  31. 187
  32. 252
  33. 238
  34. 121
  35. 285
  36. 306
  37. 240
  38. 156
  39. 168
  40. 154

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