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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 452 · 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. 1.15 × 13 =
  2. 2.15 × 18 =
  3. 3.12 × 15 =
  4. 4.18 × 16 =
  5. 5.17 × 14 =
  6. 6.17 × 19 =
  7. 7.17 × 18 =
  8. 8.19 × 16 =
  9. 9.13 × 17 =
  10. 10.15 × 17 =
  11. 11.12 × 16 =
  12. 12.11 × 12 =
  13. 13.12 × 19 =
  14. 14.13 × 18 =
  15. 15.13 × 14 =
  16. 16.17 × 19 =
  17. 17.11 × 11 =
  18. 18.11 × 15 =
  19. 19.12 × 11 =
  20. 20.13 × 18 =
  21. 21.11 × 18 =
  22. 22.13 × 13 =
  23. 23.17 × 12 =
  24. 24.17 × 13 =
  25. 25.18 × 12 =
  26. 26.13 × 18 =
  27. 27.19 × 18 =
  28. 28.18 × 15 =
  29. 29.17 × 19 =
  30. 30.11 × 13 =
  31. 31.11 × 13 =
  32. 32.15 × 13 =
  33. 33.14 × 14 =
  34. 34.14 × 18 =
  35. 35.14 × 17 =
  36. 36.19 × 19 =
  37. 37.15 × 17 =
  38. 38.19 × 14 =
  39. 39.15 × 12 =
  40. 40.13 × 11 =

Answer key

  1. 195
  2. 270
  3. 180
  4. 288
  5. 238
  6. 323
  7. 306
  8. 304
  9. 221
  10. 255
  11. 192
  12. 132
  13. 228
  14. 234
  15. 182
  16. 323
  17. 121
  18. 165
  19. 132
  20. 234
  21. 198
  22. 169
  23. 204
  24. 221
  25. 216
  26. 234
  27. 342
  28. 270
  29. 323
  30. 143
  31. 143
  32. 195
  33. 196
  34. 252
  35. 238
  36. 361
  37. 255
  38. 266
  39. 180
  40. 143

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