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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 658 · 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. 1.11 × 11 =
  2. 2.11 × 15 =
  3. 3.12 × 14 =
  4. 4.15 × 12 =
  5. 5.19 × 12 =
  6. 6.12 × 19 =
  7. 7.13 × 18 =
  8. 8.12 × 12 =
  9. 9.13 × 12 =
  10. 10.18 × 12 =
  11. 11.12 × 11 =
  12. 12.13 × 17 =
  13. 13.11 × 19 =
  14. 14.17 × 19 =
  15. 15.18 × 11 =
  16. 16.14 × 14 =
  17. 17.11 × 17 =
  18. 18.14 × 15 =
  19. 19.18 × 18 =
  20. 20.15 × 19 =
  21. 21.18 × 13 =
  22. 22.13 × 11 =
  23. 23.17 × 11 =
  24. 24.13 × 19 =
  25. 25.15 × 11 =
  26. 26.18 × 19 =
  27. 27.16 × 11 =
  28. 28.11 × 18 =
  29. 29.19 × 12 =
  30. 30.18 × 13 =
  31. 31.17 × 15 =
  32. 32.13 × 14 =
  33. 33.15 × 17 =
  34. 34.13 × 15 =
  35. 35.11 × 12 =
  36. 36.14 × 17 =
  37. 37.11 × 18 =
  38. 38.17 × 17 =
  39. 39.11 × 12 =
  40. 40.18 × 16 =

Answer key

  1. 121
  2. 165
  3. 168
  4. 180
  5. 228
  6. 228
  7. 234
  8. 144
  9. 156
  10. 216
  11. 132
  12. 221
  13. 209
  14. 323
  15. 198
  16. 196
  17. 187
  18. 210
  19. 324
  20. 285
  21. 234
  22. 143
  23. 187
  24. 247
  25. 165
  26. 342
  27. 176
  28. 198
  29. 228
  30. 234
  31. 255
  32. 182
  33. 255
  34. 195
  35. 132
  36. 238
  37. 198
  38. 289
  39. 132
  40. 288

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