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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 431 · 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. 1.11 × 12 =
  2. 2.13 × 18 =
  3. 3.18 × 14 =
  4. 4.13 × 12 =
  5. 5.12 × 15 =
  6. 6.18 × 12 =
  7. 7.13 × 11 =
  8. 8.13 × 13 =
  9. 9.19 × 17 =
  10. 10.17 × 13 =
  11. 11.17 × 14 =
  12. 12.18 × 13 =
  13. 13.16 × 15 =
  14. 14.19 × 16 =
  15. 15.11 × 16 =
  16. 16.17 × 16 =
  17. 17.15 × 15 =
  18. 18.11 × 15 =
  19. 19.17 × 15 =
  20. 20.12 × 17 =
  21. 21.12 × 18 =
  22. 22.12 × 11 =
  23. 23.16 × 18 =
  24. 24.12 × 15 =
  25. 25.11 × 18 =
  26. 26.15 × 13 =
  27. 27.17 × 19 =
  28. 28.13 × 16 =
  29. 29.19 × 16 =
  30. 30.15 × 14 =
  31. 31.13 × 14 =
  32. 32.14 × 11 =
  33. 33.12 × 17 =
  34. 34.18 × 13 =
  35. 35.14 × 12 =
  36. 36.19 × 11 =
  37. 37.17 × 15 =
  38. 38.15 × 12 =
  39. 39.14 × 11 =
  40. 40.11 × 19 =

Answer key

  1. 132
  2. 234
  3. 252
  4. 156
  5. 180
  6. 216
  7. 143
  8. 169
  9. 323
  10. 221
  11. 238
  12. 234
  13. 240
  14. 304
  15. 176
  16. 272
  17. 225
  18. 165
  19. 255
  20. 204
  21. 216
  22. 132
  23. 288
  24. 180
  25. 198
  26. 195
  27. 323
  28. 208
  29. 304
  30. 210
  31. 182
  32. 154
  33. 204
  34. 234
  35. 168
  36. 209
  37. 255
  38. 180
  39. 154
  40. 209

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