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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 822 · 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 × 18 =
  2. 2.18 × 19 =
  3. 3.14 × 19 =
  4. 4.13 × 15 =
  5. 5.11 × 12 =
  6. 6.19 × 18 =
  7. 7.16 × 14 =
  8. 8.16 × 17 =
  9. 9.19 × 14 =
  10. 10.13 × 17 =
  11. 11.12 × 15 =
  12. 12.11 × 11 =
  13. 13.18 × 13 =
  14. 14.11 × 15 =
  15. 15.15 × 15 =
  16. 16.16 × 18 =
  17. 17.12 × 18 =
  18. 18.13 × 15 =
  19. 19.13 × 16 =
  20. 20.14 × 16 =
  21. 21.17 × 19 =
  22. 22.13 × 11 =
  23. 23.18 × 11 =
  24. 24.14 × 12 =
  25. 25.16 × 18 =
  26. 26.15 × 12 =
  27. 27.16 × 14 =
  28. 28.13 × 19 =
  29. 29.12 × 13 =
  30. 30.16 × 16 =
  31. 31.16 × 17 =
  32. 32.16 × 17 =
  33. 33.11 × 13 =
  34. 34.15 × 12 =
  35. 35.19 × 18 =
  36. 36.19 × 18 =
  37. 37.15 × 19 =
  38. 38.11 × 12 =
  39. 39.16 × 16 =
  40. 40.13 × 13 =

Answer key

  1. 234
  2. 342
  3. 266
  4. 195
  5. 132
  6. 342
  7. 224
  8. 272
  9. 266
  10. 221
  11. 180
  12. 121
  13. 234
  14. 165
  15. 225
  16. 288
  17. 216
  18. 195
  19. 208
  20. 224
  21. 323
  22. 143
  23. 198
  24. 168
  25. 288
  26. 180
  27. 224
  28. 247
  29. 156
  30. 256
  31. 272
  32. 272
  33. 143
  34. 180
  35. 342
  36. 342
  37. 285
  38. 132
  39. 256
  40. 169

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