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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 793 · 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 × 15 =
  2. 2.17 × 13 =
  3. 3.15 × 14 =
  4. 4.15 × 12 =
  5. 5.18 × 16 =
  6. 6.12 × 17 =
  7. 7.19 × 13 =
  8. 8.11 × 14 =
  9. 9.17 × 19 =
  10. 10.18 × 12 =
  11. 11.12 × 13 =
  12. 12.13 × 12 =
  13. 13.15 × 11 =
  14. 14.13 × 12 =
  15. 15.17 × 18 =
  16. 16.19 × 15 =
  17. 17.13 × 14 =
  18. 18.17 × 15 =
  19. 19.15 × 17 =
  20. 20.11 × 14 =
  21. 21.13 × 17 =
  22. 22.18 × 11 =
  23. 23.12 × 16 =
  24. 24.16 × 15 =
  25. 25.14 × 16 =
  26. 26.12 × 11 =
  27. 27.11 × 17 =
  28. 28.19 × 19 =
  29. 29.19 × 12 =
  30. 30.14 × 11 =
  31. 31.17 × 14 =
  32. 32.12 × 12 =
  33. 33.11 × 18 =
  34. 34.11 × 18 =
  35. 35.13 × 11 =
  36. 36.11 × 13 =
  37. 37.17 × 15 =
  38. 38.18 × 12 =
  39. 39.11 × 19 =
  40. 40.11 × 17 =

Answer key

  1. 195
  2. 221
  3. 210
  4. 180
  5. 288
  6. 204
  7. 247
  8. 154
  9. 323
  10. 216
  11. 156
  12. 156
  13. 165
  14. 156
  15. 306
  16. 285
  17. 182
  18. 255
  19. 255
  20. 154
  21. 221
  22. 198
  23. 192
  24. 240
  25. 224
  26. 132
  27. 187
  28. 361
  29. 228
  30. 154
  31. 238
  32. 144
  33. 198
  34. 198
  35. 143
  36. 143
  37. 255
  38. 216
  39. 209
  40. 187

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