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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 332 · 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 × 15 =
  2. 2.14 × 18 =
  3. 3.18 × 12 =
  4. 4.11 × 16 =
  5. 5.18 × 12 =
  6. 6.16 × 12 =
  7. 7.12 × 12 =
  8. 8.12 × 16 =
  9. 9.18 × 11 =
  10. 10.15 × 17 =
  11. 11.11 × 16 =
  12. 12.15 × 16 =
  13. 13.19 × 12 =
  14. 14.19 × 11 =
  15. 15.17 × 13 =
  16. 16.11 × 16 =
  17. 17.16 × 13 =
  18. 18.17 × 19 =
  19. 19.12 × 14 =
  20. 20.17 × 12 =
  21. 21.17 × 12 =
  22. 22.13 × 11 =
  23. 23.15 × 12 =
  24. 24.15 × 16 =
  25. 25.11 × 14 =
  26. 26.14 × 15 =
  27. 27.19 × 15 =
  28. 28.13 × 17 =
  29. 29.19 × 13 =
  30. 30.13 × 11 =
  31. 31.18 × 11 =
  32. 32.19 × 15 =
  33. 33.19 × 12 =
  34. 34.15 × 16 =
  35. 35.14 × 13 =
  36. 36.16 × 16 =
  37. 37.17 × 11 =
  38. 38.13 × 18 =
  39. 39.19 × 19 =
  40. 40.12 × 14 =

Answer key

  1. 270
  2. 252
  3. 216
  4. 176
  5. 216
  6. 192
  7. 144
  8. 192
  9. 198
  10. 255
  11. 176
  12. 240
  13. 228
  14. 209
  15. 221
  16. 176
  17. 208
  18. 323
  19. 168
  20. 204
  21. 204
  22. 143
  23. 180
  24. 240
  25. 154
  26. 210
  27. 285
  28. 221
  29. 247
  30. 143
  31. 198
  32. 285
  33. 228
  34. 240
  35. 182
  36. 256
  37. 187
  38. 234
  39. 361
  40. 168

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