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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 924 · 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. 1.15 × 17 =
  2. 2.19 × 15 =
  3. 3.17 × 14 =
  4. 4.15 × 15 =
  5. 5.14 × 18 =
  6. 6.17 × 14 =
  7. 7.13 × 15 =
  8. 8.15 × 16 =
  9. 9.19 × 12 =
  10. 10.16 × 12 =
  11. 11.12 × 19 =
  12. 12.17 × 15 =
  13. 13.12 × 18 =
  14. 14.16 × 11 =
  15. 15.12 × 17 =
  16. 16.12 × 11 =
  17. 17.17 × 17 =
  18. 18.12 × 12 =
  19. 19.18 × 17 =
  20. 20.14 × 16 =
  21. 21.11 × 13 =
  22. 22.12 × 12 =
  23. 23.14 × 13 =
  24. 24.15 × 19 =
  25. 25.19 × 18 =
  26. 26.17 × 16 =
  27. 27.16 × 15 =
  28. 28.13 × 16 =
  29. 29.17 × 11 =
  30. 30.19 × 16 =
  31. 31.11 × 11 =
  32. 32.19 × 16 =
  33. 33.18 × 16 =
  34. 34.13 × 11 =
  35. 35.18 × 18 =
  36. 36.14 × 19 =
  37. 37.11 × 17 =
  38. 38.19 × 17 =
  39. 39.14 × 14 =
  40. 40.12 × 12 =

Answer key

  1. 255
  2. 285
  3. 238
  4. 225
  5. 252
  6. 238
  7. 195
  8. 240
  9. 228
  10. 192
  11. 228
  12. 255
  13. 216
  14. 176
  15. 204
  16. 132
  17. 289
  18. 144
  19. 306
  20. 224
  21. 143
  22. 144
  23. 182
  24. 285
  25. 342
  26. 272
  27. 240
  28. 208
  29. 187
  30. 304
  31. 121
  32. 304
  33. 288
  34. 143
  35. 324
  36. 266
  37. 187
  38. 323
  39. 196
  40. 144

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