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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 430 · 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 × 12 =
  4. 4.17 × 11 =
  5. 5.11 × 17 =
  6. 6.19 × 17 =
  7. 7.18 × 19 =
  8. 8.18 × 18 =
  9. 9.14 × 11 =
  10. 10.12 × 14 =
  11. 11.15 × 19 =
  12. 12.13 × 19 =
  13. 13.12 × 15 =
  14. 14.13 × 15 =
  15. 15.17 × 16 =
  16. 16.12 × 11 =
  17. 17.18 × 13 =
  18. 18.15 × 13 =
  19. 19.18 × 14 =
  20. 20.12 × 12 =
  21. 21.12 × 16 =
  22. 22.14 × 13 =
  23. 23.12 × 11 =
  24. 24.14 × 18 =
  25. 25.11 × 16 =
  26. 26.14 × 14 =
  27. 27.15 × 17 =
  28. 28.15 × 11 =
  29. 29.17 × 15 =
  30. 30.15 × 17 =
  31. 31.18 × 19 =
  32. 32.18 × 13 =
  33. 33.12 × 12 =
  34. 34.12 × 15 =
  35. 35.11 × 15 =
  36. 36.14 × 16 =
  37. 37.11 × 19 =
  38. 38.11 × 13 =
  39. 39.16 × 14 =
  40. 40.18 × 12 =

Answer key

  1. 144
  2. 168
  3. 192
  4. 187
  5. 187
  6. 323
  7. 342
  8. 324
  9. 154
  10. 168
  11. 285
  12. 247
  13. 180
  14. 195
  15. 272
  16. 132
  17. 234
  18. 195
  19. 252
  20. 144
  21. 192
  22. 182
  23. 132
  24. 252
  25. 176
  26. 196
  27. 255
  28. 165
  29. 255
  30. 255
  31. 342
  32. 234
  33. 144
  34. 180
  35. 165
  36. 224
  37. 209
  38. 143
  39. 224
  40. 216

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