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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 834 · 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 × 12 =
  2. 2.16 × 15 =
  3. 3.13 × 15 =
  4. 4.15 × 19 =
  5. 5.14 × 14 =
  6. 6.18 × 13 =
  7. 7.16 × 15 =
  8. 8.11 × 17 =
  9. 9.19 × 19 =
  10. 10.17 × 14 =
  11. 11.19 × 19 =
  12. 12.18 × 15 =
  13. 13.18 × 18 =
  14. 14.13 × 13 =
  15. 15.19 × 15 =
  16. 16.12 × 19 =
  17. 17.18 × 12 =
  18. 18.15 × 14 =
  19. 19.13 × 12 =
  20. 20.11 × 13 =
  21. 21.14 × 16 =
  22. 22.17 × 11 =
  23. 23.15 × 17 =
  24. 24.11 × 18 =
  25. 25.18 × 14 =
  26. 26.17 × 12 =
  27. 27.15 × 19 =
  28. 28.14 × 13 =
  29. 29.12 × 12 =
  30. 30.12 × 17 =
  31. 31.12 × 12 =
  32. 32.16 × 11 =
  33. 33.18 × 19 =
  34. 34.14 × 15 =
  35. 35.19 × 12 =
  36. 36.12 × 14 =
  37. 37.11 × 11 =
  38. 38.14 × 19 =
  39. 39.16 × 13 =
  40. 40.13 × 13 =

Answer key

  1. 156
  2. 240
  3. 195
  4. 285
  5. 196
  6. 234
  7. 240
  8. 187
  9. 361
  10. 238
  11. 361
  12. 270
  13. 324
  14. 169
  15. 285
  16. 228
  17. 216
  18. 210
  19. 156
  20. 143
  21. 224
  22. 187
  23. 255
  24. 198
  25. 252
  26. 204
  27. 285
  28. 182
  29. 144
  30. 204
  31. 144
  32. 176
  33. 342
  34. 210
  35. 228
  36. 168
  37. 121
  38. 266
  39. 208
  40. 169

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