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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 360 · 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. 2.16 × 12 =
  3. 3.18 × 16 =
  4. 4.17 × 17 =
  5. 5.12 × 16 =
  6. 6.11 × 13 =
  7. 7.17 × 13 =
  8. 8.18 × 17 =
  9. 9.14 × 11 =
  10. 10.17 × 16 =
  11. 11.11 × 17 =
  12. 12.19 × 17 =
  13. 13.11 × 15 =
  14. 14.11 × 13 =
  15. 15.16 × 19 =
  16. 16.15 × 12 =
  17. 17.15 × 16 =
  18. 18.15 × 12 =
  19. 19.17 × 13 =
  20. 20.12 × 15 =
  21. 21.16 × 13 =
  22. 22.11 × 13 =
  23. 23.11 × 16 =
  24. 24.12 × 18 =
  25. 25.14 × 12 =
  26. 26.15 × 19 =
  27. 27.11 × 17 =
  28. 28.16 × 15 =
  29. 29.11 × 16 =
  30. 30.18 × 12 =
  31. 31.14 × 11 =
  32. 32.19 × 12 =
  33. 33.18 × 16 =
  34. 34.18 × 15 =
  35. 35.19 × 12 =
  36. 36.16 × 17 =
  37. 37.11 × 18 =
  38. 38.15 × 17 =
  39. 39.12 × 11 =
  40. 40.18 × 11 =

Answer key

  1. 252
  2. 192
  3. 288
  4. 289
  5. 192
  6. 143
  7. 221
  8. 306
  9. 154
  10. 272
  11. 187
  12. 323
  13. 165
  14. 143
  15. 304
  16. 180
  17. 240
  18. 180
  19. 221
  20. 180
  21. 208
  22. 143
  23. 176
  24. 216
  25. 168
  26. 285
  27. 187
  28. 240
  29. 176
  30. 216
  31. 154
  32. 228
  33. 288
  34. 270
  35. 228
  36. 272
  37. 198
  38. 255
  39. 132
  40. 198

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