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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 729 · 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 × 16 =
  2. 2.11 × 15 =
  3. 3.14 × 17 =
  4. 4.11 × 19 =
  5. 5.19 × 12 =
  6. 6.15 × 13 =
  7. 7.18 × 18 =
  8. 8.13 × 11 =
  9. 9.15 × 12 =
  10. 10.11 × 18 =
  11. 11.18 × 14 =
  12. 12.13 × 14 =
  13. 13.13 × 14 =
  14. 14.11 × 14 =
  15. 15.19 × 12 =
  16. 16.15 × 11 =
  17. 17.13 × 11 =
  18. 18.18 × 15 =
  19. 19.19 × 15 =
  20. 20.17 × 15 =
  21. 21.15 × 16 =
  22. 22.17 × 12 =
  23. 23.17 × 14 =
  24. 24.12 × 13 =
  25. 25.14 × 13 =
  26. 26.12 × 17 =
  27. 27.15 × 11 =
  28. 28.18 × 12 =
  29. 29.12 × 12 =
  30. 30.13 × 17 =
  31. 31.18 × 15 =
  32. 32.11 × 11 =
  33. 33.12 × 13 =
  34. 34.13 × 15 =
  35. 35.17 × 11 =
  36. 36.13 × 11 =
  37. 37.17 × 11 =
  38. 38.13 × 17 =
  39. 39.14 × 12 =
  40. 40.12 × 14 =

Answer key

  1. 208
  2. 165
  3. 238
  4. 209
  5. 228
  6. 195
  7. 324
  8. 143
  9. 180
  10. 198
  11. 252
  12. 182
  13. 182
  14. 154
  15. 228
  16. 165
  17. 143
  18. 270
  19. 285
  20. 255
  21. 240
  22. 204
  23. 238
  24. 156
  25. 182
  26. 204
  27. 165
  28. 216
  29. 144
  30. 221
  31. 270
  32. 121
  33. 156
  34. 195
  35. 187
  36. 143
  37. 187
  38. 221
  39. 168
  40. 168

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