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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 240 · 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. 1.11 × 12 =
  2. 2.17 × 15 =
  3. 3.12 × 18 =
  4. 4.12 × 17 =
  5. 5.12 × 13 =
  6. 6.17 × 18 =
  7. 7.19 × 15 =
  8. 8.17 × 13 =
  9. 9.19 × 18 =
  10. 10.18 × 17 =
  11. 11.13 × 15 =
  12. 12.19 × 16 =
  13. 13.12 × 19 =
  14. 14.14 × 16 =
  15. 15.15 × 12 =
  16. 16.14 × 11 =
  17. 17.13 × 18 =
  18. 18.14 × 14 =
  19. 19.12 × 16 =
  20. 20.19 × 14 =
  21. 21.17 × 12 =
  22. 22.12 × 16 =
  23. 23.17 × 12 =
  24. 24.15 × 14 =
  25. 25.18 × 17 =
  26. 26.18 × 15 =
  27. 27.18 × 19 =
  28. 28.12 × 13 =
  29. 29.13 × 17 =
  30. 30.19 × 16 =
  31. 31.15 × 11 =
  32. 32.12 × 12 =
  33. 33.11 × 17 =
  34. 34.12 × 15 =
  35. 35.19 × 17 =
  36. 36.19 × 16 =
  37. 37.17 × 19 =
  38. 38.11 × 11 =
  39. 39.15 × 11 =
  40. 40.16 × 17 =

Answer key

  1. 132
  2. 255
  3. 216
  4. 204
  5. 156
  6. 306
  7. 285
  8. 221
  9. 342
  10. 306
  11. 195
  12. 304
  13. 228
  14. 224
  15. 180
  16. 154
  17. 234
  18. 196
  19. 192
  20. 266
  21. 204
  22. 192
  23. 204
  24. 210
  25. 306
  26. 270
  27. 342
  28. 156
  29. 221
  30. 304
  31. 165
  32. 144
  33. 187
  34. 180
  35. 323
  36. 304
  37. 323
  38. 121
  39. 165
  40. 272

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