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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 997 · 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. 1.12 × 16 =
  2. 2.15 × 19 =
  3. 3.12 × 16 =
  4. 4.19 × 17 =
  5. 5.14 × 17 =
  6. 6.13 × 11 =
  7. 7.17 × 13 =
  8. 8.18 × 12 =
  9. 9.16 × 16 =
  10. 10.17 × 15 =
  11. 11.16 × 18 =
  12. 12.15 × 18 =
  13. 13.17 × 17 =
  14. 14.13 × 16 =
  15. 15.12 × 17 =
  16. 16.15 × 19 =
  17. 17.15 × 12 =
  18. 18.11 × 12 =
  19. 19.17 × 13 =
  20. 20.12 × 12 =
  21. 21.18 × 13 =
  22. 22.13 × 17 =
  23. 23.13 × 16 =
  24. 24.18 × 11 =
  25. 25.17 × 15 =
  26. 26.11 × 15 =
  27. 27.19 × 19 =
  28. 28.11 × 15 =
  29. 29.12 × 11 =
  30. 30.15 × 16 =
  31. 31.12 × 14 =
  32. 32.19 × 12 =
  33. 33.15 × 15 =
  34. 34.15 × 18 =
  35. 35.15 × 19 =
  36. 36.13 × 14 =
  37. 37.16 × 11 =
  38. 38.12 × 15 =
  39. 39.11 × 14 =
  40. 40.14 × 19 =

Answer key

  1. 192
  2. 285
  3. 192
  4. 323
  5. 238
  6. 143
  7. 221
  8. 216
  9. 256
  10. 255
  11. 288
  12. 270
  13. 289
  14. 208
  15. 204
  16. 285
  17. 180
  18. 132
  19. 221
  20. 144
  21. 234
  22. 221
  23. 208
  24. 198
  25. 255
  26. 165
  27. 361
  28. 165
  29. 132
  30. 240
  31. 168
  32. 228
  33. 225
  34. 270
  35. 285
  36. 182
  37. 176
  38. 180
  39. 154
  40. 266

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