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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 903 · 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 × 15 =
  2. 2.19 × 12 =
  3. 3.13 × 14 =
  4. 4.12 × 16 =
  5. 5.14 × 13 =
  6. 6.13 × 19 =
  7. 7.15 × 16 =
  8. 8.19 × 15 =
  9. 9.19 × 17 =
  10. 10.15 × 13 =
  11. 11.13 × 12 =
  12. 12.11 × 11 =
  13. 13.17 × 15 =
  14. 14.16 × 11 =
  15. 15.18 × 19 =
  16. 16.15 × 11 =
  17. 17.12 × 12 =
  18. 18.14 × 17 =
  19. 19.12 × 13 =
  20. 20.12 × 11 =
  21. 21.17 × 15 =
  22. 22.19 × 19 =
  23. 23.14 × 14 =
  24. 24.12 × 15 =
  25. 25.17 × 11 =
  26. 26.12 × 18 =
  27. 27.13 × 13 =
  28. 28.18 × 18 =
  29. 29.14 × 14 =
  30. 30.13 × 16 =
  31. 31.17 × 17 =
  32. 32.19 × 13 =
  33. 33.18 × 15 =
  34. 34.16 × 11 =
  35. 35.19 × 16 =
  36. 36.15 × 11 =
  37. 37.14 × 19 =
  38. 38.15 × 12 =
  39. 39.16 × 11 =
  40. 40.13 × 11 =

Answer key

  1. 180
  2. 228
  3. 182
  4. 192
  5. 182
  6. 247
  7. 240
  8. 285
  9. 323
  10. 195
  11. 156
  12. 121
  13. 255
  14. 176
  15. 342
  16. 165
  17. 144
  18. 238
  19. 156
  20. 132
  21. 255
  22. 361
  23. 196
  24. 180
  25. 187
  26. 216
  27. 169
  28. 324
  29. 196
  30. 208
  31. 289
  32. 247
  33. 270
  34. 176
  35. 304
  36. 165
  37. 266
  38. 180
  39. 176
  40. 143

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