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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 346 · 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 × 13 =
  2. 2.18 × 19 =
  3. 3.11 × 11 =
  4. 4.18 × 17 =
  5. 5.13 × 19 =
  6. 6.16 × 13 =
  7. 7.12 × 18 =
  8. 8.12 × 12 =
  9. 9.14 × 11 =
  10. 10.12 × 18 =
  11. 11.11 × 19 =
  12. 12.11 × 14 =
  13. 13.15 × 13 =
  14. 14.15 × 18 =
  15. 15.13 × 14 =
  16. 16.12 × 19 =
  17. 17.12 × 12 =
  18. 18.14 × 11 =
  19. 19.14 × 11 =
  20. 20.16 × 14 =
  21. 21.18 × 17 =
  22. 22.16 × 15 =
  23. 23.16 × 11 =
  24. 24.12 × 12 =
  25. 25.12 × 19 =
  26. 26.11 × 18 =
  27. 27.16 × 14 =
  28. 28.15 × 12 =
  29. 29.11 × 15 =
  30. 30.17 × 13 =
  31. 31.15 × 11 =
  32. 32.16 × 16 =
  33. 33.16 × 11 =
  34. 34.11 × 15 =
  35. 35.12 × 14 =
  36. 36.14 × 17 =
  37. 37.12 × 14 =
  38. 38.15 × 18 =
  39. 39.19 × 12 =
  40. 40.15 × 12 =

Answer key

  1. 234
  2. 342
  3. 121
  4. 306
  5. 247
  6. 208
  7. 216
  8. 144
  9. 154
  10. 216
  11. 209
  12. 154
  13. 195
  14. 270
  15. 182
  16. 228
  17. 144
  18. 154
  19. 154
  20. 224
  21. 306
  22. 240
  23. 176
  24. 144
  25. 228
  26. 198
  27. 224
  28. 180
  29. 165
  30. 221
  31. 165
  32. 256
  33. 176
  34. 165
  35. 168
  36. 238
  37. 168
  38. 270
  39. 228
  40. 180

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