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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 630 · 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. 1.16 × 12 =
  2. 2.11 × 15 =
  3. 3.13 × 18 =
  4. 4.11 × 11 =
  5. 5.11 × 16 =
  6. 6.15 × 18 =
  7. 7.13 × 11 =
  8. 8.19 × 15 =
  9. 9.15 × 19 =
  10. 10.11 × 13 =
  11. 11.15 × 18 =
  12. 12.19 × 12 =
  13. 13.12 × 13 =
  14. 14.18 × 15 =
  15. 15.13 × 12 =
  16. 16.18 × 13 =
  17. 17.14 × 13 =
  18. 18.19 × 16 =
  19. 19.18 × 12 =
  20. 20.13 × 13 =
  21. 21.19 × 12 =
  22. 22.15 × 18 =
  23. 23.19 × 12 =
  24. 24.15 × 11 =
  25. 25.12 × 19 =
  26. 26.11 × 12 =
  27. 27.14 × 12 =
  28. 28.14 × 16 =
  29. 29.14 × 18 =
  30. 30.18 × 19 =
  31. 31.16 × 12 =
  32. 32.11 × 11 =
  33. 33.17 × 12 =
  34. 34.11 × 15 =
  35. 35.12 × 15 =
  36. 36.12 × 16 =
  37. 37.12 × 17 =
  38. 38.18 × 18 =
  39. 39.13 × 17 =
  40. 40.12 × 15 =

Answer key

  1. 192
  2. 165
  3. 234
  4. 121
  5. 176
  6. 270
  7. 143
  8. 285
  9. 285
  10. 143
  11. 270
  12. 228
  13. 156
  14. 270
  15. 156
  16. 234
  17. 182
  18. 304
  19. 216
  20. 169
  21. 228
  22. 270
  23. 228
  24. 165
  25. 228
  26. 132
  27. 168
  28. 224
  29. 252
  30. 342
  31. 192
  32. 121
  33. 204
  34. 165
  35. 180
  36. 192
  37. 204
  38. 324
  39. 221
  40. 180

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