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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 889 · 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. 1.12 × 12 =
  2. 2.14 × 12 =
  3. 3.16 × 17 =
  4. 4.17 × 17 =
  5. 5.19 × 11 =
  6. 6.13 × 13 =
  7. 7.14 × 16 =
  8. 8.13 × 17 =
  9. 9.15 × 17 =
  10. 10.18 × 16 =
  11. 11.17 × 17 =
  12. 12.14 × 15 =
  13. 13.12 × 15 =
  14. 14.18 × 17 =
  15. 15.16 × 15 =
  16. 16.15 × 12 =
  17. 17.14 × 12 =
  18. 18.19 × 14 =
  19. 19.15 × 17 =
  20. 20.19 × 13 =
  21. 21.12 × 16 =
  22. 22.16 × 13 =
  23. 23.13 × 16 =
  24. 24.13 × 13 =
  25. 25.11 × 16 =
  26. 26.16 × 11 =
  27. 27.14 × 15 =
  28. 28.15 × 18 =
  29. 29.16 × 11 =
  30. 30.14 × 18 =
  31. 31.13 × 17 =
  32. 32.15 × 16 =
  33. 33.14 × 11 =
  34. 34.19 × 18 =
  35. 35.12 × 13 =
  36. 36.14 × 12 =
  37. 37.15 × 17 =
  38. 38.13 × 11 =
  39. 39.12 × 15 =
  40. 40.17 × 14 =

Answer key

  1. 144
  2. 168
  3. 272
  4. 289
  5. 209
  6. 169
  7. 224
  8. 221
  9. 255
  10. 288
  11. 289
  12. 210
  13. 180
  14. 306
  15. 240
  16. 180
  17. 168
  18. 266
  19. 255
  20. 247
  21. 192
  22. 208
  23. 208
  24. 169
  25. 176
  26. 176
  27. 210
  28. 270
  29. 176
  30. 252
  31. 221
  32. 240
  33. 154
  34. 342
  35. 156
  36. 168
  37. 255
  38. 143
  39. 180
  40. 238

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