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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 23 · 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. 1.18 × 18 =
  2. 2.13 × 12 =
  3. 3.17 × 18 =
  4. 4.18 × 13 =
  5. 5.13 × 11 =
  6. 6.16 × 14 =
  7. 7.11 × 16 =
  8. 8.15 × 17 =
  9. 9.13 × 12 =
  10. 10.11 × 14 =
  11. 11.11 × 11 =
  12. 12.11 × 14 =
  13. 13.19 × 16 =
  14. 14.16 × 11 =
  15. 15.14 × 12 =
  16. 16.15 × 11 =
  17. 17.19 × 12 =
  18. 18.18 × 19 =
  19. 19.11 × 15 =
  20. 20.17 × 14 =
  21. 21.13 × 11 =
  22. 22.16 × 19 =
  23. 23.12 × 15 =
  24. 24.13 × 15 =
  25. 25.12 × 13 =
  26. 26.13 × 14 =
  27. 27.18 × 13 =
  28. 28.15 × 11 =
  29. 29.11 × 11 =
  30. 30.13 × 11 =
  31. 31.19 × 19 =
  32. 32.16 × 11 =
  33. 33.12 × 19 =
  34. 34.17 × 19 =
  35. 35.15 × 19 =
  36. 36.14 × 11 =
  37. 37.19 × 13 =
  38. 38.19 × 17 =
  39. 39.13 × 12 =
  40. 40.12 × 11 =

Answer key

  1. 324
  2. 156
  3. 306
  4. 234
  5. 143
  6. 224
  7. 176
  8. 255
  9. 156
  10. 154
  11. 121
  12. 154
  13. 304
  14. 176
  15. 168
  16. 165
  17. 228
  18. 342
  19. 165
  20. 238
  21. 143
  22. 304
  23. 180
  24. 195
  25. 156
  26. 182
  27. 234
  28. 165
  29. 121
  30. 143
  31. 361
  32. 176
  33. 228
  34. 323
  35. 285
  36. 154
  37. 247
  38. 323
  39. 156
  40. 132

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