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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 944 · 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 × 17 =
  2. 2.18 × 14 =
  3. 3.18 × 18 =
  4. 4.18 × 11 =
  5. 5.18 × 14 =
  6. 6.12 × 17 =
  7. 7.13 × 19 =
  8. 8.17 × 13 =
  9. 9.17 × 19 =
  10. 10.11 × 14 =
  11. 11.15 × 12 =
  12. 12.14 × 17 =
  13. 13.11 × 14 =
  14. 14.15 × 18 =
  15. 15.14 × 11 =
  16. 16.15 × 15 =
  17. 17.18 × 19 =
  18. 18.19 × 19 =
  19. 19.14 × 16 =
  20. 20.17 × 12 =
  21. 21.11 × 11 =
  22. 22.18 × 18 =
  23. 23.11 × 11 =
  24. 24.11 × 18 =
  25. 25.16 × 14 =
  26. 26.11 × 19 =
  27. 27.17 × 15 =
  28. 28.16 × 12 =
  29. 29.17 × 11 =
  30. 30.19 × 14 =
  31. 31.19 × 16 =
  32. 32.17 × 14 =
  33. 33.14 × 16 =
  34. 34.18 × 17 =
  35. 35.12 × 13 =
  36. 36.16 × 12 =
  37. 37.13 × 13 =
  38. 38.12 × 14 =
  39. 39.16 × 15 =
  40. 40.11 × 18 =

Answer key

  1. 289
  2. 252
  3. 324
  4. 198
  5. 252
  6. 204
  7. 247
  8. 221
  9. 323
  10. 154
  11. 180
  12. 238
  13. 154
  14. 270
  15. 154
  16. 225
  17. 342
  18. 361
  19. 224
  20. 204
  21. 121
  22. 324
  23. 121
  24. 198
  25. 224
  26. 209
  27. 255
  28. 192
  29. 187
  30. 266
  31. 304
  32. 238
  33. 224
  34. 306
  35. 156
  36. 192
  37. 169
  38. 168
  39. 240
  40. 198

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