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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 720 · 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 × 11 =
  2. 2.13 × 18 =
  3. 3.16 × 19 =
  4. 4.15 × 13 =
  5. 5.14 × 16 =
  6. 6.17 × 16 =
  7. 7.18 × 18 =
  8. 8.11 × 12 =
  9. 9.18 × 18 =
  10. 10.11 × 18 =
  11. 11.11 × 15 =
  12. 12.13 × 11 =
  13. 13.14 × 16 =
  14. 14.11 × 19 =
  15. 15.16 × 15 =
  16. 16.14 × 13 =
  17. 17.15 × 15 =
  18. 18.14 × 17 =
  19. 19.15 × 15 =
  20. 20.17 × 13 =
  21. 21.13 × 19 =
  22. 22.12 × 14 =
  23. 23.14 × 14 =
  24. 24.13 × 14 =
  25. 25.16 × 16 =
  26. 26.12 × 15 =
  27. 27.18 × 19 =
  28. 28.15 × 14 =
  29. 29.13 × 12 =
  30. 30.14 × 15 =
  31. 31.12 × 12 =
  32. 32.13 × 13 =
  33. 33.12 × 18 =
  34. 34.11 × 18 =
  35. 35.17 × 17 =
  36. 36.11 × 16 =
  37. 37.12 × 15 =
  38. 38.11 × 14 =
  39. 39.12 × 11 =
  40. 40.18 × 13 =

Answer key

  1. 121
  2. 234
  3. 304
  4. 195
  5. 224
  6. 272
  7. 324
  8. 132
  9. 324
  10. 198
  11. 165
  12. 143
  13. 224
  14. 209
  15. 240
  16. 182
  17. 225
  18. 238
  19. 225
  20. 221
  21. 247
  22. 168
  23. 196
  24. 182
  25. 256
  26. 180
  27. 342
  28. 210
  29. 156
  30. 210
  31. 144
  32. 169
  33. 216
  34. 198
  35. 289
  36. 176
  37. 180
  38. 154
  39. 132
  40. 234

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