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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 513 · 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. 2.15 × 14 =
  3. 3.19 × 11 =
  4. 4.13 × 11 =
  5. 5.11 × 15 =
  6. 6.16 × 13 =
  7. 7.14 × 14 =
  8. 8.18 × 19 =
  9. 9.18 × 19 =
  10. 10.18 × 18 =
  11. 11.18 × 12 =
  12. 12.11 × 17 =
  13. 13.14 × 11 =
  14. 14.19 × 11 =
  15. 15.19 × 13 =
  16. 16.16 × 16 =
  17. 17.12 × 17 =
  18. 18.11 × 14 =
  19. 19.12 × 12 =
  20. 20.12 × 12 =
  21. 21.11 × 11 =
  22. 22.13 × 17 =
  23. 23.12 × 18 =
  24. 24.18 × 12 =
  25. 25.14 × 19 =
  26. 26.13 × 11 =
  27. 27.13 × 14 =
  28. 28.11 × 19 =
  29. 29.18 × 17 =
  30. 30.18 × 19 =
  31. 31.18 × 17 =
  32. 32.16 × 16 =
  33. 33.11 × 13 =
  34. 34.12 × 14 =
  35. 35.12 × 13 =
  36. 36.17 × 19 =
  37. 37.16 × 12 =
  38. 38.18 × 16 =
  39. 39.11 × 12 =
  40. 40.15 × 12 =

Answer key

  1. 324
  2. 210
  3. 209
  4. 143
  5. 165
  6. 208
  7. 196
  8. 342
  9. 342
  10. 324
  11. 216
  12. 187
  13. 154
  14. 209
  15. 247
  16. 256
  17. 204
  18. 154
  19. 144
  20. 144
  21. 121
  22. 221
  23. 216
  24. 216
  25. 266
  26. 143
  27. 182
  28. 209
  29. 306
  30. 342
  31. 306
  32. 256
  33. 143
  34. 168
  35. 156
  36. 323
  37. 192
  38. 288
  39. 132
  40. 180

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