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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 107 · 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. 2.15 × 12 =
  3. 3.13 × 18 =
  4. 4.19 × 12 =
  5. 5.12 × 17 =
  6. 6.15 × 11 =
  7. 7.11 × 19 =
  8. 8.13 × 12 =
  9. 9.19 × 17 =
  10. 10.18 × 18 =
  11. 11.17 × 14 =
  12. 12.12 × 14 =
  13. 13.16 × 13 =
  14. 14.14 × 17 =
  15. 15.11 × 12 =
  16. 16.13 × 15 =
  17. 17.17 × 18 =
  18. 18.19 × 19 =
  19. 19.14 × 16 =
  20. 20.11 × 14 =
  21. 21.19 × 18 =
  22. 22.11 × 12 =
  23. 23.16 × 13 =
  24. 24.17 × 19 =
  25. 25.13 × 16 =
  26. 26.19 × 17 =
  27. 27.14 × 12 =
  28. 28.14 × 12 =
  29. 29.15 × 11 =
  30. 30.13 × 11 =
  31. 31.14 × 15 =
  32. 32.18 × 15 =
  33. 33.17 × 11 =
  34. 34.13 × 11 =
  35. 35.11 × 14 =
  36. 36.11 × 14 =
  37. 37.13 × 13 =
  38. 38.12 × 19 =
  39. 39.19 × 17 =
  40. 40.13 × 12 =

Answer key

  1. 225
  2. 180
  3. 234
  4. 228
  5. 204
  6. 165
  7. 209
  8. 156
  9. 323
  10. 324
  11. 238
  12. 168
  13. 208
  14. 238
  15. 132
  16. 195
  17. 306
  18. 361
  19. 224
  20. 154
  21. 342
  22. 132
  23. 208
  24. 323
  25. 208
  26. 323
  27. 168
  28. 168
  29. 165
  30. 143
  31. 210
  32. 270
  33. 187
  34. 143
  35. 154
  36. 154
  37. 169
  38. 228
  39. 323
  40. 156

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