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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 741 · 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 × 15 =
  2. 2.12 × 13 =
  3. 3.19 × 12 =
  4. 4.17 × 15 =
  5. 5.19 × 18 =
  6. 6.12 × 15 =
  7. 7.11 × 19 =
  8. 8.19 × 16 =
  9. 9.11 × 13 =
  10. 10.12 × 12 =
  11. 11.17 × 16 =
  12. 12.12 × 15 =
  13. 13.13 × 19 =
  14. 14.11 × 18 =
  15. 15.19 × 11 =
  16. 16.19 × 11 =
  17. 17.19 × 15 =
  18. 18.11 × 18 =
  19. 19.18 × 14 =
  20. 20.17 × 17 =
  21. 21.19 × 11 =
  22. 22.18 × 17 =
  23. 23.16 × 11 =
  24. 24.13 × 18 =
  25. 25.14 × 15 =
  26. 26.16 × 11 =
  27. 27.18 × 17 =
  28. 28.15 × 15 =
  29. 29.19 × 16 =
  30. 30.13 × 12 =
  31. 31.11 × 16 =
  32. 32.12 × 17 =
  33. 33.12 × 14 =
  34. 34.15 × 18 =
  35. 35.12 × 13 =
  36. 36.19 × 15 =
  37. 37.19 × 17 =
  38. 38.15 × 12 =
  39. 39.19 × 16 =
  40. 40.11 × 12 =

Answer key

  1. 270
  2. 156
  3. 228
  4. 255
  5. 342
  6. 180
  7. 209
  8. 304
  9. 143
  10. 144
  11. 272
  12. 180
  13. 247
  14. 198
  15. 209
  16. 209
  17. 285
  18. 198
  19. 252
  20. 289
  21. 209
  22. 306
  23. 176
  24. 234
  25. 210
  26. 176
  27. 306
  28. 225
  29. 304
  30. 156
  31. 176
  32. 204
  33. 168
  34. 270
  35. 156
  36. 285
  37. 323
  38. 180
  39. 304
  40. 132

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