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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 669 · 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 × 18 =
  2. 2.17 × 14 =
  3. 3.15 × 14 =
  4. 4.18 × 11 =
  5. 5.18 × 16 =
  6. 6.15 × 16 =
  7. 7.16 × 15 =
  8. 8.17 × 11 =
  9. 9.14 × 12 =
  10. 10.19 × 11 =
  11. 11.11 × 19 =
  12. 12.15 × 19 =
  13. 13.18 × 12 =
  14. 14.11 × 18 =
  15. 15.13 × 15 =
  16. 16.18 × 17 =
  17. 17.16 × 12 =
  18. 18.19 × 13 =
  19. 19.12 × 12 =
  20. 20.17 × 18 =
  21. 21.12 × 12 =
  22. 22.17 × 16 =
  23. 23.12 × 11 =
  24. 24.17 × 13 =
  25. 25.12 × 19 =
  26. 26.16 × 11 =
  27. 27.18 × 15 =
  28. 28.14 × 12 =
  29. 29.13 × 18 =
  30. 30.17 × 13 =
  31. 31.15 × 18 =
  32. 32.19 × 11 =
  33. 33.11 × 19 =
  34. 34.18 × 12 =
  35. 35.17 × 12 =
  36. 36.11 × 17 =
  37. 37.18 × 13 =
  38. 38.13 × 17 =
  39. 39.18 × 11 =
  40. 40.14 × 11 =

Answer key

  1. 216
  2. 238
  3. 210
  4. 198
  5. 288
  6. 240
  7. 240
  8. 187
  9. 168
  10. 209
  11. 209
  12. 285
  13. 216
  14. 198
  15. 195
  16. 306
  17. 192
  18. 247
  19. 144
  20. 306
  21. 144
  22. 272
  23. 132
  24. 221
  25. 228
  26. 176
  27. 270
  28. 168
  29. 234
  30. 221
  31. 270
  32. 209
  33. 209
  34. 216
  35. 204
  36. 187
  37. 234
  38. 221
  39. 198
  40. 154

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