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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 7 · 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. 1.14 × 15 =
  2. 2.13 × 19 =
  3. 3.11 × 16 =
  4. 4.13 × 13 =
  5. 5.14 × 11 =
  6. 6.13 × 11 =
  7. 7.18 × 19 =
  8. 8.18 × 11 =
  9. 9.19 × 18 =
  10. 10.18 × 17 =
  11. 11.13 × 17 =
  12. 12.16 × 18 =
  13. 13.14 × 12 =
  14. 14.18 × 16 =
  15. 15.13 × 15 =
  16. 16.11 × 15 =
  17. 17.13 × 13 =
  18. 18.19 × 19 =
  19. 19.11 × 17 =
  20. 20.17 × 14 =
  21. 21.16 × 16 =
  22. 22.14 × 16 =
  23. 23.18 × 17 =
  24. 24.13 × 14 =
  25. 25.14 × 11 =
  26. 26.19 × 15 =
  27. 27.18 × 18 =
  28. 28.15 × 15 =
  29. 29.15 × 11 =
  30. 30.14 × 11 =
  31. 31.17 × 15 =
  32. 32.18 × 13 =
  33. 33.13 × 18 =
  34. 34.19 × 12 =
  35. 35.17 × 16 =
  36. 36.17 × 11 =
  37. 37.17 × 11 =
  38. 38.15 × 15 =
  39. 39.17 × 13 =
  40. 40.11 × 11 =

Answer key

  1. 210
  2. 247
  3. 176
  4. 169
  5. 154
  6. 143
  7. 342
  8. 198
  9. 342
  10. 306
  11. 221
  12. 288
  13. 168
  14. 288
  15. 195
  16. 165
  17. 169
  18. 361
  19. 187
  20. 238
  21. 256
  22. 224
  23. 306
  24. 182
  25. 154
  26. 285
  27. 324
  28. 225
  29. 165
  30. 154
  31. 255
  32. 234
  33. 234
  34. 228
  35. 272
  36. 187
  37. 187
  38. 225
  39. 221
  40. 121

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