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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 777 · 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 × 17 =
  2. 2.18 × 18 =
  3. 3.14 × 12 =
  4. 4.13 × 15 =
  5. 5.12 × 18 =
  6. 6.11 × 15 =
  7. 7.16 × 15 =
  8. 8.12 × 12 =
  9. 9.13 × 14 =
  10. 10.19 × 17 =
  11. 11.14 × 14 =
  12. 12.18 × 17 =
  13. 13.15 × 18 =
  14. 14.16 × 16 =
  15. 15.19 × 16 =
  16. 16.12 × 17 =
  17. 17.13 × 12 =
  18. 18.18 × 13 =
  19. 19.11 × 14 =
  20. 20.18 × 16 =
  21. 21.13 × 15 =
  22. 22.15 × 15 =
  23. 23.14 × 14 =
  24. 24.15 × 16 =
  25. 25.16 × 15 =
  26. 26.18 × 14 =
  27. 27.13 × 18 =
  28. 28.15 × 19 =
  29. 29.17 × 14 =
  30. 30.11 × 18 =
  31. 31.15 × 13 =
  32. 32.18 × 16 =
  33. 33.11 × 18 =
  34. 34.17 × 19 =
  35. 35.15 × 11 =
  36. 36.11 × 15 =
  37. 37.13 × 13 =
  38. 38.16 × 11 =
  39. 39.14 × 13 =
  40. 40.19 × 16 =

Answer key

  1. 204
  2. 324
  3. 168
  4. 195
  5. 216
  6. 165
  7. 240
  8. 144
  9. 182
  10. 323
  11. 196
  12. 306
  13. 270
  14. 256
  15. 304
  16. 204
  17. 156
  18. 234
  19. 154
  20. 288
  21. 195
  22. 225
  23. 196
  24. 240
  25. 240
  26. 252
  27. 234
  28. 285
  29. 238
  30. 198
  31. 195
  32. 288
  33. 198
  34. 323
  35. 165
  36. 165
  37. 169
  38. 176
  39. 182
  40. 304

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