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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 15 · 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. 1.14 × 18 =
  2. 2.12 × 15 =
  3. 3.12 × 11 =
  4. 4.13 × 18 =
  5. 5.17 × 19 =
  6. 6.11 × 12 =
  7. 7.18 × 12 =
  8. 8.15 × 17 =
  9. 9.14 × 14 =
  10. 10.18 × 19 =
  11. 11.14 × 18 =
  12. 12.13 × 13 =
  13. 13.17 × 17 =
  14. 14.12 × 17 =
  15. 15.15 × 15 =
  16. 16.13 × 19 =
  17. 17.15 × 15 =
  18. 18.13 × 18 =
  19. 19.15 × 17 =
  20. 20.18 × 12 =
  21. 21.14 × 16 =
  22. 22.14 × 13 =
  23. 23.13 × 12 =
  24. 24.13 × 14 =
  25. 25.17 × 15 =
  26. 26.19 × 12 =
  27. 27.16 × 19 =
  28. 28.15 × 13 =
  29. 29.11 × 11 =
  30. 30.16 × 16 =
  31. 31.11 × 15 =
  32. 32.11 × 13 =
  33. 33.19 × 11 =
  34. 34.11 × 17 =
  35. 35.14 × 17 =
  36. 36.18 × 13 =
  37. 37.12 × 13 =
  38. 38.11 × 11 =
  39. 39.11 × 13 =
  40. 40.15 × 12 =

Answer key

  1. 252
  2. 180
  3. 132
  4. 234
  5. 323
  6. 132
  7. 216
  8. 255
  9. 196
  10. 342
  11. 252
  12. 169
  13. 289
  14. 204
  15. 225
  16. 247
  17. 225
  18. 234
  19. 255
  20. 216
  21. 224
  22. 182
  23. 156
  24. 182
  25. 255
  26. 228
  27. 304
  28. 195
  29. 121
  30. 256
  31. 165
  32. 143
  33. 209
  34. 187
  35. 238
  36. 234
  37. 156
  38. 121
  39. 143
  40. 180

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