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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 345 · 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. 1.13 × 18 =
  2. 2.11 × 13 =
  3. 3.13 × 13 =
  4. 4.12 × 13 =
  5. 5.12 × 18 =
  6. 6.17 × 17 =
  7. 7.15 × 12 =
  8. 8.16 × 11 =
  9. 9.15 × 13 =
  10. 10.17 × 18 =
  11. 11.13 × 16 =
  12. 12.14 × 17 =
  13. 13.12 × 12 =
  14. 14.11 × 14 =
  15. 15.12 × 18 =
  16. 16.17 × 14 =
  17. 17.15 × 17 =
  18. 18.18 × 15 =
  19. 19.14 × 11 =
  20. 20.18 × 18 =
  21. 21.13 × 16 =
  22. 22.14 × 18 =
  23. 23.15 × 11 =
  24. 24.11 × 14 =
  25. 25.17 × 18 =
  26. 26.12 × 14 =
  27. 27.13 × 17 =
  28. 28.16 × 17 =
  29. 29.11 × 18 =
  30. 30.11 × 18 =
  31. 31.18 × 16 =
  32. 32.12 × 11 =
  33. 33.12 × 18 =
  34. 34.19 × 18 =
  35. 35.12 × 12 =
  36. 36.12 × 12 =
  37. 37.16 × 11 =
  38. 38.19 × 14 =
  39. 39.12 × 18 =
  40. 40.11 × 17 =

Answer key

  1. 234
  2. 143
  3. 169
  4. 156
  5. 216
  6. 289
  7. 180
  8. 176
  9. 195
  10. 306
  11. 208
  12. 238
  13. 144
  14. 154
  15. 216
  16. 238
  17. 255
  18. 270
  19. 154
  20. 324
  21. 208
  22. 252
  23. 165
  24. 154
  25. 306
  26. 168
  27. 221
  28. 272
  29. 198
  30. 198
  31. 288
  32. 132
  33. 216
  34. 342
  35. 144
  36. 144
  37. 176
  38. 266
  39. 216
  40. 187

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