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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 762 · 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. 3.17 × 16 =
  4. 4.15 × 12 =
  5. 5.12 × 15 =
  6. 6.14 × 19 =
  7. 7.17 × 14 =
  8. 8.19 × 14 =
  9. 9.13 × 19 =
  10. 10.14 × 13 =
  11. 11.14 × 12 =
  12. 12.15 × 17 =
  13. 13.12 × 11 =
  14. 14.18 × 12 =
  15. 15.12 × 19 =
  16. 16.17 × 11 =
  17. 17.17 × 14 =
  18. 18.13 × 18 =
  19. 19.18 × 19 =
  20. 20.15 × 18 =
  21. 21.11 × 13 =
  22. 22.14 × 16 =
  23. 23.12 × 11 =
  24. 24.15 × 15 =
  25. 25.15 × 11 =
  26. 26.18 × 15 =
  27. 27.11 × 11 =
  28. 28.19 × 19 =
  29. 29.15 × 17 =
  30. 30.17 × 15 =
  31. 31.18 × 12 =
  32. 32.15 × 16 =
  33. 33.15 × 11 =
  34. 34.11 × 14 =
  35. 35.17 × 16 =
  36. 36.13 × 17 =
  37. 37.11 × 18 =
  38. 38.15 × 13 =
  39. 39.14 × 15 =
  40. 40.14 × 15 =

Answer key

  1. 234
  2. 342
  3. 272
  4. 180
  5. 180
  6. 266
  7. 238
  8. 266
  9. 247
  10. 182
  11. 168
  12. 255
  13. 132
  14. 216
  15. 228
  16. 187
  17. 238
  18. 234
  19. 342
  20. 270
  21. 143
  22. 224
  23. 132
  24. 225
  25. 165
  26. 270
  27. 121
  28. 361
  29. 255
  30. 255
  31. 216
  32. 240
  33. 165
  34. 154
  35. 272
  36. 221
  37. 198
  38. 195
  39. 210
  40. 210

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