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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 968 · 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 × 18 =
  2. 2.17 × 18 =
  3. 3.15 × 19 =
  4. 4.14 × 19 =
  5. 5.19 × 15 =
  6. 6.16 × 17 =
  7. 7.11 × 17 =
  8. 8.13 × 18 =
  9. 9.12 × 15 =
  10. 10.13 × 17 =
  11. 11.15 × 13 =
  12. 12.14 × 17 =
  13. 13.12 × 13 =
  14. 14.12 × 15 =
  15. 15.12 × 18 =
  16. 16.15 × 17 =
  17. 17.19 × 16 =
  18. 18.13 × 12 =
  19. 19.11 × 14 =
  20. 20.15 × 14 =
  21. 21.11 × 18 =
  22. 22.11 × 17 =
  23. 23.12 × 11 =
  24. 24.13 × 19 =
  25. 25.15 × 13 =
  26. 26.12 × 13 =
  27. 27.12 × 16 =
  28. 28.19 × 16 =
  29. 29.19 × 15 =
  30. 30.16 × 13 =
  31. 31.17 × 14 =
  32. 32.13 × 13 =
  33. 33.17 × 15 =
  34. 34.16 × 18 =
  35. 35.11 × 11 =
  36. 36.18 × 19 =
  37. 37.11 × 14 =
  38. 38.11 × 14 =
  39. 39.12 × 15 =
  40. 40.19 × 17 =

Answer key

  1. 306
  2. 306
  3. 285
  4. 266
  5. 285
  6. 272
  7. 187
  8. 234
  9. 180
  10. 221
  11. 195
  12. 238
  13. 156
  14. 180
  15. 216
  16. 255
  17. 304
  18. 156
  19. 154
  20. 210
  21. 198
  22. 187
  23. 132
  24. 247
  25. 195
  26. 156
  27. 192
  28. 304
  29. 285
  30. 208
  31. 238
  32. 169
  33. 255
  34. 288
  35. 121
  36. 342
  37. 154
  38. 154
  39. 180
  40. 323

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