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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 50 · 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 × 18 =
  2. 2.13 × 11 =
  3. 3.11 × 15 =
  4. 4.17 × 12 =
  5. 5.11 × 18 =
  6. 6.15 × 12 =
  7. 7.16 × 13 =
  8. 8.16 × 16 =
  9. 9.14 × 18 =
  10. 10.14 × 12 =
  11. 11.13 × 13 =
  12. 12.19 × 19 =
  13. 13.18 × 19 =
  14. 14.19 × 19 =
  15. 15.12 × 16 =
  16. 16.13 × 17 =
  17. 17.12 × 11 =
  18. 18.15 × 12 =
  19. 19.15 × 18 =
  20. 20.11 × 17 =
  21. 21.18 × 18 =
  22. 22.17 × 12 =
  23. 23.14 × 11 =
  24. 24.14 × 13 =
  25. 25.13 × 12 =
  26. 26.17 × 12 =
  27. 27.12 × 14 =
  28. 28.11 × 13 =
  29. 29.17 × 12 =
  30. 30.11 × 15 =
  31. 31.17 × 12 =
  32. 32.14 × 11 =
  33. 33.19 × 16 =
  34. 34.16 × 16 =
  35. 35.12 × 14 =
  36. 36.12 × 11 =
  37. 37.18 × 11 =
  38. 38.13 × 19 =
  39. 39.17 × 12 =
  40. 40.13 × 17 =

Answer key

  1. 216
  2. 143
  3. 165
  4. 204
  5. 198
  6. 180
  7. 208
  8. 256
  9. 252
  10. 168
  11. 169
  12. 361
  13. 342
  14. 361
  15. 192
  16. 221
  17. 132
  18. 180
  19. 270
  20. 187
  21. 324
  22. 204
  23. 154
  24. 182
  25. 156
  26. 204
  27. 168
  28. 143
  29. 204
  30. 165
  31. 204
  32. 154
  33. 304
  34. 256
  35. 168
  36. 132
  37. 198
  38. 247
  39. 204
  40. 221

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