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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 594 · 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 × 12 =
  2. 2.17 × 13 =
  3. 3.14 × 16 =
  4. 4.12 × 14 =
  5. 5.17 × 17 =
  6. 6.15 × 19 =
  7. 7.11 × 13 =
  8. 8.16 × 11 =
  9. 9.15 × 15 =
  10. 10.16 × 18 =
  11. 11.12 × 13 =
  12. 12.15 × 11 =
  13. 13.11 × 11 =
  14. 14.14 × 17 =
  15. 15.14 × 19 =
  16. 16.13 × 17 =
  17. 17.11 × 12 =
  18. 18.18 × 11 =
  19. 19.19 × 12 =
  20. 20.12 × 16 =
  21. 21.12 × 12 =
  22. 22.18 × 19 =
  23. 23.18 × 17 =
  24. 24.14 × 14 =
  25. 25.12 × 11 =
  26. 26.15 × 17 =
  27. 27.18 × 16 =
  28. 28.12 × 17 =
  29. 29.17 × 13 =
  30. 30.12 × 17 =
  31. 31.15 × 13 =
  32. 32.16 × 11 =
  33. 33.13 × 16 =
  34. 34.17 × 17 =
  35. 35.16 × 17 =
  36. 36.13 × 11 =
  37. 37.15 × 11 =
  38. 38.17 × 13 =
  39. 39.13 × 16 =
  40. 40.12 × 16 =

Answer key

  1. 180
  2. 221
  3. 224
  4. 168
  5. 289
  6. 285
  7. 143
  8. 176
  9. 225
  10. 288
  11. 156
  12. 165
  13. 121
  14. 238
  15. 266
  16. 221
  17. 132
  18. 198
  19. 228
  20. 192
  21. 144
  22. 342
  23. 306
  24. 196
  25. 132
  26. 255
  27. 288
  28. 204
  29. 221
  30. 204
  31. 195
  32. 176
  33. 208
  34. 289
  35. 272
  36. 143
  37. 165
  38. 221
  39. 208
  40. 192

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