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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 838 · 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. 1.13 × 11 =
  2. 2.18 × 13 =
  3. 3.14 × 15 =
  4. 4.17 × 14 =
  5. 5.18 × 16 =
  6. 6.12 × 11 =
  7. 7.11 × 14 =
  8. 8.16 × 14 =
  9. 9.13 × 11 =
  10. 10.18 × 16 =
  11. 11.16 × 14 =
  12. 12.12 × 12 =
  13. 13.13 × 16 =
  14. 14.13 × 11 =
  15. 15.18 × 12 =
  16. 16.13 × 12 =
  17. 17.12 × 14 =
  18. 18.19 × 18 =
  19. 19.13 × 16 =
  20. 20.19 × 19 =
  21. 21.18 × 12 =
  22. 22.11 × 18 =
  23. 23.17 × 12 =
  24. 24.11 × 11 =
  25. 25.15 × 12 =
  26. 26.11 × 11 =
  27. 27.18 × 16 =
  28. 28.16 × 14 =
  29. 29.18 × 12 =
  30. 30.11 × 17 =
  31. 31.11 × 18 =
  32. 32.13 × 13 =
  33. 33.18 × 14 =
  34. 34.18 × 17 =
  35. 35.14 × 12 =
  36. 36.13 × 17 =
  37. 37.16 × 11 =
  38. 38.19 × 17 =
  39. 39.19 × 13 =
  40. 40.18 × 19 =

Answer key

  1. 143
  2. 234
  3. 210
  4. 238
  5. 288
  6. 132
  7. 154
  8. 224
  9. 143
  10. 288
  11. 224
  12. 144
  13. 208
  14. 143
  15. 216
  16. 156
  17. 168
  18. 342
  19. 208
  20. 361
  21. 216
  22. 198
  23. 204
  24. 121
  25. 180
  26. 121
  27. 288
  28. 224
  29. 216
  30. 187
  31. 198
  32. 169
  33. 252
  34. 306
  35. 168
  36. 221
  37. 176
  38. 323
  39. 247
  40. 342

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