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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 317 · 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. 1.18 × 18 =
  2. 2.15 × 12 =
  3. 3.19 × 12 =
  4. 4.13 × 15 =
  5. 5.16 × 13 =
  6. 6.15 × 12 =
  7. 7.16 × 11 =
  8. 8.13 × 11 =
  9. 9.17 × 11 =
  10. 10.11 × 13 =
  11. 11.15 × 13 =
  12. 12.19 × 17 =
  13. 13.17 × 12 =
  14. 14.18 × 13 =
  15. 15.14 × 18 =
  16. 16.17 × 18 =
  17. 17.16 × 19 =
  18. 18.17 × 11 =
  19. 19.15 × 17 =
  20. 20.14 × 19 =
  21. 21.13 × 14 =
  22. 22.16 × 15 =
  23. 23.11 × 17 =
  24. 24.11 × 19 =
  25. 25.11 × 17 =
  26. 26.13 × 19 =
  27. 27.15 × 18 =
  28. 28.19 × 12 =
  29. 29.17 × 14 =
  30. 30.11 × 13 =
  31. 31.15 × 15 =
  32. 32.17 × 12 =
  33. 33.19 × 12 =
  34. 34.19 × 14 =
  35. 35.15 × 16 =
  36. 36.11 × 17 =
  37. 37.17 × 11 =
  38. 38.16 × 14 =
  39. 39.12 × 18 =
  40. 40.19 × 18 =

Answer key

  1. 324
  2. 180
  3. 228
  4. 195
  5. 208
  6. 180
  7. 176
  8. 143
  9. 187
  10. 143
  11. 195
  12. 323
  13. 204
  14. 234
  15. 252
  16. 306
  17. 304
  18. 187
  19. 255
  20. 266
  21. 182
  22. 240
  23. 187
  24. 209
  25. 187
  26. 247
  27. 270
  28. 228
  29. 238
  30. 143
  31. 225
  32. 204
  33. 228
  34. 266
  35. 240
  36. 187
  37. 187
  38. 224
  39. 216
  40. 342

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