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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 469 · 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. 1.15 × 15 =
  2. 2.13 × 14 =
  3. 3.17 × 13 =
  4. 4.13 × 12 =
  5. 5.13 × 12 =
  6. 6.12 × 12 =
  7. 7.14 × 17 =
  8. 8.14 × 18 =
  9. 9.19 × 17 =
  10. 10.14 × 12 =
  11. 11.13 × 13 =
  12. 12.12 × 19 =
  13. 13.13 × 17 =
  14. 14.12 × 17 =
  15. 15.15 × 17 =
  16. 16.12 × 12 =
  17. 17.13 × 12 =
  18. 18.11 × 11 =
  19. 19.14 × 17 =
  20. 20.14 × 17 =
  21. 21.13 × 16 =
  22. 22.18 × 12 =
  23. 23.15 × 19 =
  24. 24.18 × 12 =
  25. 25.16 × 13 =
  26. 26.17 × 18 =
  27. 27.18 × 19 =
  28. 28.14 × 12 =
  29. 29.11 × 18 =
  30. 30.19 × 17 =
  31. 31.16 × 15 =
  32. 32.15 × 13 =
  33. 33.13 × 13 =
  34. 34.15 × 14 =
  35. 35.13 × 15 =
  36. 36.16 × 18 =
  37. 37.13 × 12 =
  38. 38.16 × 16 =
  39. 39.19 × 11 =
  40. 40.16 × 18 =

Answer key

  1. 225
  2. 182
  3. 221
  4. 156
  5. 156
  6. 144
  7. 238
  8. 252
  9. 323
  10. 168
  11. 169
  12. 228
  13. 221
  14. 204
  15. 255
  16. 144
  17. 156
  18. 121
  19. 238
  20. 238
  21. 208
  22. 216
  23. 285
  24. 216
  25. 208
  26. 306
  27. 342
  28. 168
  29. 198
  30. 323
  31. 240
  32. 195
  33. 169
  34. 210
  35. 195
  36. 288
  37. 156
  38. 256
  39. 209
  40. 288

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