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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 782 · 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 × 15 =
  2. 2.15 × 12 =
  3. 3.19 × 12 =
  4. 4.11 × 11 =
  5. 5.13 × 11 =
  6. 6.17 × 11 =
  7. 7.18 × 11 =
  8. 8.13 × 12 =
  9. 9.16 × 17 =
  10. 10.14 × 11 =
  11. 11.19 × 12 =
  12. 12.18 × 18 =
  13. 13.12 × 16 =
  14. 14.15 × 11 =
  15. 15.14 × 14 =
  16. 16.15 × 12 =
  17. 17.19 × 15 =
  18. 18.12 × 16 =
  19. 19.15 × 13 =
  20. 20.14 × 17 =
  21. 21.16 × 11 =
  22. 22.13 × 15 =
  23. 23.11 × 15 =
  24. 24.14 × 18 =
  25. 25.13 × 18 =
  26. 26.16 × 15 =
  27. 27.15 × 12 =
  28. 28.16 × 15 =
  29. 29.12 × 13 =
  30. 30.12 × 19 =
  31. 31.12 × 13 =
  32. 32.12 × 19 =
  33. 33.15 × 19 =
  34. 34.16 × 19 =
  35. 35.14 × 12 =
  36. 36.17 × 12 =
  37. 37.12 × 11 =
  38. 38.14 × 18 =
  39. 39.18 × 13 =
  40. 40.16 × 11 =

Answer key

  1. 225
  2. 180
  3. 228
  4. 121
  5. 143
  6. 187
  7. 198
  8. 156
  9. 272
  10. 154
  11. 228
  12. 324
  13. 192
  14. 165
  15. 196
  16. 180
  17. 285
  18. 192
  19. 195
  20. 238
  21. 176
  22. 195
  23. 165
  24. 252
  25. 234
  26. 240
  27. 180
  28. 240
  29. 156
  30. 228
  31. 156
  32. 228
  33. 285
  34. 304
  35. 168
  36. 204
  37. 132
  38. 252
  39. 234
  40. 176

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