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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 945 · 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 × 18 =
  2. 2.12 × 13 =
  3. 3.14 × 19 =
  4. 4.16 × 11 =
  5. 5.12 × 14 =
  6. 6.19 × 15 =
  7. 7.17 × 11 =
  8. 8.18 × 14 =
  9. 9.19 × 13 =
  10. 10.15 × 15 =
  11. 11.16 × 11 =
  12. 12.18 × 19 =
  13. 13.18 × 14 =
  14. 14.14 × 13 =
  15. 15.11 × 13 =
  16. 16.15 × 13 =
  17. 17.19 × 14 =
  18. 18.14 × 19 =
  19. 19.12 × 18 =
  20. 20.16 × 18 =
  21. 21.15 × 19 =
  22. 22.16 × 15 =
  23. 23.17 × 14 =
  24. 24.12 × 12 =
  25. 25.12 × 11 =
  26. 26.11 × 13 =
  27. 27.19 × 11 =
  28. 28.13 × 13 =
  29. 29.11 × 19 =
  30. 30.12 × 19 =
  31. 31.12 × 11 =
  32. 32.11 × 12 =
  33. 33.11 × 13 =
  34. 34.14 × 16 =
  35. 35.14 × 19 =
  36. 36.11 × 18 =
  37. 37.18 × 16 =
  38. 38.18 × 11 =
  39. 39.19 × 13 =
  40. 40.16 × 19 =

Answer key

  1. 270
  2. 156
  3. 266
  4. 176
  5. 168
  6. 285
  7. 187
  8. 252
  9. 247
  10. 225
  11. 176
  12. 342
  13. 252
  14. 182
  15. 143
  16. 195
  17. 266
  18. 266
  19. 216
  20. 288
  21. 285
  22. 240
  23. 238
  24. 144
  25. 132
  26. 143
  27. 209
  28. 169
  29. 209
  30. 228
  31. 132
  32. 132
  33. 143
  34. 224
  35. 266
  36. 198
  37. 288
  38. 198
  39. 247
  40. 304

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