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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 569 · 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. 1.19 × 15 =
  2. 2.17 × 18 =
  3. 3.12 × 15 =
  4. 4.17 × 13 =
  5. 5.17 × 13 =
  6. 6.17 × 16 =
  7. 7.12 × 16 =
  8. 8.13 × 16 =
  9. 9.18 × 14 =
  10. 10.13 × 11 =
  11. 11.13 × 13 =
  12. 12.11 × 13 =
  13. 13.12 × 17 =
  14. 14.12 × 17 =
  15. 15.17 × 19 =
  16. 16.11 × 11 =
  17. 17.11 × 15 =
  18. 18.19 × 12 =
  19. 19.19 × 16 =
  20. 20.13 × 16 =
  21. 21.15 × 14 =
  22. 22.11 × 12 =
  23. 23.11 × 17 =
  24. 24.12 × 15 =
  25. 25.18 × 14 =
  26. 26.12 × 15 =
  27. 27.16 × 18 =
  28. 28.19 × 12 =
  29. 29.16 × 13 =
  30. 30.18 × 16 =
  31. 31.19 × 19 =
  32. 32.19 × 13 =
  33. 33.19 × 14 =
  34. 34.15 × 13 =
  35. 35.12 × 17 =
  36. 36.18 × 15 =
  37. 37.13 × 13 =
  38. 38.11 × 19 =
  39. 39.11 × 16 =
  40. 40.18 × 13 =

Answer key

  1. 285
  2. 306
  3. 180
  4. 221
  5. 221
  6. 272
  7. 192
  8. 208
  9. 252
  10. 143
  11. 169
  12. 143
  13. 204
  14. 204
  15. 323
  16. 121
  17. 165
  18. 228
  19. 304
  20. 208
  21. 210
  22. 132
  23. 187
  24. 180
  25. 252
  26. 180
  27. 288
  28. 228
  29. 208
  30. 288
  31. 361
  32. 247
  33. 266
  34. 195
  35. 204
  36. 270
  37. 169
  38. 209
  39. 176
  40. 234

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