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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 139 · 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. 1.12 × 15 =
  2. 2.11 × 15 =
  3. 3.11 × 11 =
  4. 4.18 × 17 =
  5. 5.18 × 16 =
  6. 6.16 × 14 =
  7. 7.16 × 13 =
  8. 8.19 × 18 =
  9. 9.17 × 19 =
  10. 10.16 × 15 =
  11. 11.12 × 13 =
  12. 12.11 × 13 =
  13. 13.11 × 14 =
  14. 14.18 × 11 =
  15. 15.16 × 16 =
  16. 16.14 × 19 =
  17. 17.19 × 17 =
  18. 18.12 × 18 =
  19. 19.12 × 19 =
  20. 20.11 × 16 =
  21. 21.19 × 12 =
  22. 22.12 × 17 =
  23. 23.11 × 19 =
  24. 24.17 × 12 =
  25. 25.11 × 18 =
  26. 26.19 × 13 =
  27. 27.12 × 13 =
  28. 28.14 × 15 =
  29. 29.17 × 14 =
  30. 30.11 × 16 =
  31. 31.16 × 12 =
  32. 32.19 × 13 =
  33. 33.11 × 13 =
  34. 34.19 × 13 =
  35. 35.14 × 19 =
  36. 36.16 × 11 =
  37. 37.12 × 11 =
  38. 38.12 × 19 =
  39. 39.17 × 17 =
  40. 40.15 × 18 =

Answer key

  1. 180
  2. 165
  3. 121
  4. 306
  5. 288
  6. 224
  7. 208
  8. 342
  9. 323
  10. 240
  11. 156
  12. 143
  13. 154
  14. 198
  15. 256
  16. 266
  17. 323
  18. 216
  19. 228
  20. 176
  21. 228
  22. 204
  23. 209
  24. 204
  25. 198
  26. 247
  27. 156
  28. 210
  29. 238
  30. 176
  31. 192
  32. 247
  33. 143
  34. 247
  35. 266
  36. 176
  37. 132
  38. 228
  39. 289
  40. 270

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