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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 121 · 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 × 15 =
  2. 2.14 × 17 =
  3. 3.11 × 19 =
  4. 4.16 × 19 =
  5. 5.13 × 11 =
  6. 6.14 × 19 =
  7. 7.12 × 11 =
  8. 8.11 × 11 =
  9. 9.17 × 15 =
  10. 10.12 × 17 =
  11. 11.19 × 12 =
  12. 12.18 × 12 =
  13. 13.19 × 13 =
  14. 14.17 × 14 =
  15. 15.19 × 17 =
  16. 16.13 × 11 =
  17. 17.12 × 18 =
  18. 18.17 × 15 =
  19. 19.12 × 17 =
  20. 20.14 × 18 =
  21. 21.13 × 15 =
  22. 22.13 × 15 =
  23. 23.11 × 18 =
  24. 24.13 × 11 =
  25. 25.11 × 13 =
  26. 26.14 × 12 =
  27. 27.13 × 16 =
  28. 28.14 × 17 =
  29. 29.14 × 14 =
  30. 30.16 × 19 =
  31. 31.14 × 12 =
  32. 32.12 × 11 =
  33. 33.18 × 11 =
  34. 34.17 × 14 =
  35. 35.13 × 14 =
  36. 36.11 × 14 =
  37. 37.16 × 15 =
  38. 38.11 × 15 =
  39. 39.18 × 11 =
  40. 40.19 × 12 =

Answer key

  1. 225
  2. 238
  3. 209
  4. 304
  5. 143
  6. 266
  7. 132
  8. 121
  9. 255
  10. 204
  11. 228
  12. 216
  13. 247
  14. 238
  15. 323
  16. 143
  17. 216
  18. 255
  19. 204
  20. 252
  21. 195
  22. 195
  23. 198
  24. 143
  25. 143
  26. 168
  27. 208
  28. 238
  29. 196
  30. 304
  31. 168
  32. 132
  33. 198
  34. 238
  35. 182
  36. 154
  37. 240
  38. 165
  39. 198
  40. 228

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