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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 386 · 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. 1.18 × 18 =
  2. 2.14 × 18 =
  3. 3.14 × 16 =
  4. 4.14 × 15 =
  5. 5.11 × 17 =
  6. 6.16 × 19 =
  7. 7.13 × 16 =
  8. 8.16 × 18 =
  9. 9.16 × 13 =
  10. 10.13 × 11 =
  11. 11.11 × 17 =
  12. 12.13 × 11 =
  13. 13.12 × 18 =
  14. 14.14 × 12 =
  15. 15.11 × 15 =
  16. 16.13 × 13 =
  17. 17.13 × 12 =
  18. 18.17 × 13 =
  19. 19.13 × 12 =
  20. 20.13 × 16 =
  21. 21.14 × 15 =
  22. 22.16 × 19 =
  23. 23.16 × 14 =
  24. 24.16 × 13 =
  25. 25.12 × 11 =
  26. 26.18 × 13 =
  27. 27.11 × 13 =
  28. 28.11 × 19 =
  29. 29.16 × 14 =
  30. 30.13 × 18 =
  31. 31.11 × 17 =
  32. 32.13 × 12 =
  33. 33.13 × 18 =
  34. 34.15 × 11 =
  35. 35.17 × 16 =
  36. 36.11 × 18 =
  37. 37.14 × 16 =
  38. 38.17 × 16 =
  39. 39.13 × 19 =
  40. 40.12 × 15 =

Answer key

  1. 324
  2. 252
  3. 224
  4. 210
  5. 187
  6. 304
  7. 208
  8. 288
  9. 208
  10. 143
  11. 187
  12. 143
  13. 216
  14. 168
  15. 165
  16. 169
  17. 156
  18. 221
  19. 156
  20. 208
  21. 210
  22. 304
  23. 224
  24. 208
  25. 132
  26. 234
  27. 143
  28. 209
  29. 224
  30. 234
  31. 187
  32. 156
  33. 234
  34. 165
  35. 272
  36. 198
  37. 224
  38. 272
  39. 247
  40. 180

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