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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 969 · 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 × 15 =
  2. 2.17 × 13 =
  3. 3.15 × 16 =
  4. 4.13 × 16 =
  5. 5.17 × 15 =
  6. 6.12 × 12 =
  7. 7.11 × 16 =
  8. 8.15 × 14 =
  9. 9.16 × 18 =
  10. 10.18 × 18 =
  11. 11.17 × 18 =
  12. 12.14 × 17 =
  13. 13.16 × 17 =
  14. 14.14 × 14 =
  15. 15.12 × 11 =
  16. 16.19 × 12 =
  17. 17.11 × 11 =
  18. 18.11 × 18 =
  19. 19.15 × 19 =
  20. 20.15 × 19 =
  21. 21.11 × 12 =
  22. 22.12 × 17 =
  23. 23.12 × 11 =
  24. 24.13 × 14 =
  25. 25.14 × 11 =
  26. 26.13 × 11 =
  27. 27.18 × 12 =
  28. 28.18 × 16 =
  29. 29.19 × 16 =
  30. 30.18 × 11 =
  31. 31.14 × 11 =
  32. 32.11 × 14 =
  33. 33.16 × 16 =
  34. 34.13 × 18 =
  35. 35.11 × 12 =
  36. 36.11 × 14 =
  37. 37.12 × 12 =
  38. 38.18 × 19 =
  39. 39.12 × 15 =
  40. 40.19 × 19 =

Answer key

  1. 225
  2. 221
  3. 240
  4. 208
  5. 255
  6. 144
  7. 176
  8. 210
  9. 288
  10. 324
  11. 306
  12. 238
  13. 272
  14. 196
  15. 132
  16. 228
  17. 121
  18. 198
  19. 285
  20. 285
  21. 132
  22. 204
  23. 132
  24. 182
  25. 154
  26. 143
  27. 216
  28. 288
  29. 304
  30. 198
  31. 154
  32. 154
  33. 256
  34. 234
  35. 132
  36. 154
  37. 144
  38. 342
  39. 180
  40. 361

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