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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 771 · 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 × 14 =
  2. 2.12 × 12 =
  3. 3.18 × 15 =
  4. 4.11 × 14 =
  5. 5.13 × 15 =
  6. 6.12 × 14 =
  7. 7.19 × 12 =
  8. 8.11 × 12 =
  9. 9.13 × 12 =
  10. 10.14 × 11 =
  11. 11.11 × 13 =
  12. 12.13 × 12 =
  13. 13.12 × 15 =
  14. 14.11 × 13 =
  15. 15.17 × 12 =
  16. 16.17 × 15 =
  17. 17.16 × 19 =
  18. 18.12 × 11 =
  19. 19.13 × 12 =
  20. 20.15 × 11 =
  21. 21.18 × 12 =
  22. 22.11 × 18 =
  23. 23.11 × 16 =
  24. 24.14 × 16 =
  25. 25.16 × 18 =
  26. 26.13 × 14 =
  27. 27.17 × 17 =
  28. 28.16 × 12 =
  29. 29.16 × 15 =
  30. 30.19 × 18 =
  31. 31.14 × 15 =
  32. 32.11 × 14 =
  33. 33.18 × 18 =
  34. 34.18 × 16 =
  35. 35.12 × 16 =
  36. 36.16 × 14 =
  37. 37.14 × 13 =
  38. 38.18 × 17 =
  39. 39.16 × 12 =
  40. 40.12 × 15 =

Answer key

  1. 210
  2. 144
  3. 270
  4. 154
  5. 195
  6. 168
  7. 228
  8. 132
  9. 156
  10. 154
  11. 143
  12. 156
  13. 180
  14. 143
  15. 204
  16. 255
  17. 304
  18. 132
  19. 156
  20. 165
  21. 216
  22. 198
  23. 176
  24. 224
  25. 288
  26. 182
  27. 289
  28. 192
  29. 240
  30. 342
  31. 210
  32. 154
  33. 324
  34. 288
  35. 192
  36. 224
  37. 182
  38. 306
  39. 192
  40. 180

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