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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 468 · 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. 1.15 × 18 =
  2. 2.16 × 16 =
  3. 3.19 × 12 =
  4. 4.19 × 18 =
  5. 5.17 × 17 =
  6. 6.17 × 11 =
  7. 7.14 × 15 =
  8. 8.13 × 18 =
  9. 9.13 × 11 =
  10. 10.17 × 13 =
  11. 11.16 × 15 =
  12. 12.16 × 14 =
  13. 13.17 × 14 =
  14. 14.12 × 16 =
  15. 15.14 × 18 =
  16. 16.15 × 18 =
  17. 17.17 × 18 =
  18. 18.12 × 18 =
  19. 19.17 × 14 =
  20. 20.14 × 19 =
  21. 21.14 × 14 =
  22. 22.19 × 15 =
  23. 23.12 × 12 =
  24. 24.12 × 19 =
  25. 25.14 × 15 =
  26. 26.19 × 12 =
  27. 27.12 × 15 =
  28. 28.12 × 11 =
  29. 29.14 × 15 =
  30. 30.17 × 19 =
  31. 31.11 × 19 =
  32. 32.12 × 14 =
  33. 33.19 × 19 =
  34. 34.16 × 14 =
  35. 35.15 × 17 =
  36. 36.15 × 18 =
  37. 37.18 × 12 =
  38. 38.15 × 18 =
  39. 39.12 × 12 =
  40. 40.12 × 14 =

Answer key

  1. 270
  2. 256
  3. 228
  4. 342
  5. 289
  6. 187
  7. 210
  8. 234
  9. 143
  10. 221
  11. 240
  12. 224
  13. 238
  14. 192
  15. 252
  16. 270
  17. 306
  18. 216
  19. 238
  20. 266
  21. 196
  22. 285
  23. 144
  24. 228
  25. 210
  26. 228
  27. 180
  28. 132
  29. 210
  30. 323
  31. 209
  32. 168
  33. 361
  34. 224
  35. 255
  36. 270
  37. 216
  38. 270
  39. 144
  40. 168

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