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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 923 · 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. 1.14 × 18 =
  2. 2.13 × 16 =
  3. 3.13 × 14 =
  4. 4.18 × 18 =
  5. 5.15 × 12 =
  6. 6.14 × 19 =
  7. 7.16 × 15 =
  8. 8.11 × 18 =
  9. 9.12 × 13 =
  10. 10.19 × 11 =
  11. 11.12 × 12 =
  12. 12.11 × 13 =
  13. 13.16 × 18 =
  14. 14.14 × 16 =
  15. 15.16 × 14 =
  16. 16.17 × 15 =
  17. 17.13 × 11 =
  18. 18.14 × 12 =
  19. 19.11 × 14 =
  20. 20.15 × 17 =
  21. 21.16 × 18 =
  22. 22.14 × 11 =
  23. 23.18 × 18 =
  24. 24.12 × 18 =
  25. 25.19 × 15 =
  26. 26.15 × 13 =
  27. 27.14 × 16 =
  28. 28.18 × 15 =
  29. 29.13 × 18 =
  30. 30.18 × 11 =
  31. 31.11 × 16 =
  32. 32.16 × 16 =
  33. 33.15 × 14 =
  34. 34.16 × 14 =
  35. 35.15 × 11 =
  36. 36.19 × 19 =
  37. 37.17 × 13 =
  38. 38.12 × 14 =
  39. 39.12 × 13 =
  40. 40.19 × 15 =

Answer key

  1. 252
  2. 208
  3. 182
  4. 324
  5. 180
  6. 266
  7. 240
  8. 198
  9. 156
  10. 209
  11. 144
  12. 143
  13. 288
  14. 224
  15. 224
  16. 255
  17. 143
  18. 168
  19. 154
  20. 255
  21. 288
  22. 154
  23. 324
  24. 216
  25. 285
  26. 195
  27. 224
  28. 270
  29. 234
  30. 198
  31. 176
  32. 256
  33. 210
  34. 224
  35. 165
  36. 361
  37. 221
  38. 168
  39. 156
  40. 285

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