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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 586 · 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. 1.17 × 18 =
  2. 2.13 × 18 =
  3. 3.11 × 11 =
  4. 4.11 × 12 =
  5. 5.18 × 16 =
  6. 6.13 × 19 =
  7. 7.11 × 16 =
  8. 8.18 × 16 =
  9. 9.16 × 18 =
  10. 10.19 × 13 =
  11. 11.17 × 19 =
  12. 12.15 × 16 =
  13. 13.19 × 15 =
  14. 14.13 × 18 =
  15. 15.19 × 17 =
  16. 16.16 × 12 =
  17. 17.12 × 18 =
  18. 18.15 × 13 =
  19. 19.11 × 11 =
  20. 20.15 × 12 =
  21. 21.14 × 17 =
  22. 22.13 × 17 =
  23. 23.18 × 14 =
  24. 24.17 × 17 =
  25. 25.12 × 19 =
  26. 26.18 × 12 =
  27. 27.18 × 17 =
  28. 28.18 × 11 =
  29. 29.12 × 12 =
  30. 30.12 × 12 =
  31. 31.12 × 11 =
  32. 32.11 × 11 =
  33. 33.13 × 14 =
  34. 34.15 × 11 =
  35. 35.14 × 17 =
  36. 36.17 × 16 =
  37. 37.14 × 14 =
  38. 38.12 × 16 =
  39. 39.18 × 13 =
  40. 40.17 × 18 =

Answer key

  1. 306
  2. 234
  3. 121
  4. 132
  5. 288
  6. 247
  7. 176
  8. 288
  9. 288
  10. 247
  11. 323
  12. 240
  13. 285
  14. 234
  15. 323
  16. 192
  17. 216
  18. 195
  19. 121
  20. 180
  21. 238
  22. 221
  23. 252
  24. 289
  25. 228
  26. 216
  27. 306
  28. 198
  29. 144
  30. 144
  31. 132
  32. 121
  33. 182
  34. 165
  35. 238
  36. 272
  37. 196
  38. 192
  39. 234
  40. 306

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