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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 519 · 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. 1.12 × 15 =
  2. 2.14 × 16 =
  3. 3.14 × 12 =
  4. 4.19 × 19 =
  5. 5.18 × 15 =
  6. 6.18 × 13 =
  7. 7.13 × 12 =
  8. 8.16 × 18 =
  9. 9.17 × 19 =
  10. 10.15 × 15 =
  11. 11.16 × 13 =
  12. 12.11 × 11 =
  13. 13.11 × 11 =
  14. 14.15 × 17 =
  15. 15.18 × 19 =
  16. 16.13 × 12 =
  17. 17.13 × 13 =
  18. 18.13 × 18 =
  19. 19.13 × 15 =
  20. 20.19 × 13 =
  21. 21.12 × 17 =
  22. 22.16 × 19 =
  23. 23.12 × 11 =
  24. 24.15 × 16 =
  25. 25.16 × 13 =
  26. 26.15 × 12 =
  27. 27.11 × 19 =
  28. 28.12 × 13 =
  29. 29.13 × 11 =
  30. 30.19 × 11 =
  31. 31.19 × 16 =
  32. 32.18 × 14 =
  33. 33.19 × 14 =
  34. 34.12 × 19 =
  35. 35.14 × 19 =
  36. 36.15 × 14 =
  37. 37.17 × 12 =
  38. 38.14 × 14 =
  39. 39.11 × 11 =
  40. 40.11 × 13 =

Answer key

  1. 180
  2. 224
  3. 168
  4. 361
  5. 270
  6. 234
  7. 156
  8. 288
  9. 323
  10. 225
  11. 208
  12. 121
  13. 121
  14. 255
  15. 342
  16. 156
  17. 169
  18. 234
  19. 195
  20. 247
  21. 204
  22. 304
  23. 132
  24. 240
  25. 208
  26. 180
  27. 209
  28. 156
  29. 143
  30. 209
  31. 304
  32. 252
  33. 266
  34. 228
  35. 266
  36. 210
  37. 204
  38. 196
  39. 121
  40. 143

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