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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 259 · 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 × 13 =
  2. 2.18 × 14 =
  3. 3.11 × 15 =
  4. 4.19 × 15 =
  5. 5.19 × 19 =
  6. 6.15 × 19 =
  7. 7.19 × 11 =
  8. 8.18 × 19 =
  9. 9.12 × 14 =
  10. 10.17 × 16 =
  11. 11.18 × 18 =
  12. 12.18 × 12 =
  13. 13.16 × 17 =
  14. 14.11 × 13 =
  15. 15.17 × 15 =
  16. 16.11 × 13 =
  17. 17.13 × 12 =
  18. 18.18 × 18 =
  19. 19.12 × 19 =
  20. 20.11 × 15 =
  21. 21.12 × 19 =
  22. 22.13 × 14 =
  23. 23.19 × 18 =
  24. 24.18 × 19 =
  25. 25.11 × 16 =
  26. 26.12 × 13 =
  27. 27.19 × 18 =
  28. 28.18 × 11 =
  29. 29.12 × 11 =
  30. 30.19 × 12 =
  31. 31.17 × 19 =
  32. 32.15 × 16 =
  33. 33.15 × 11 =
  34. 34.15 × 18 =
  35. 35.16 × 15 =
  36. 36.14 × 12 =
  37. 37.19 × 13 =
  38. 38.16 × 12 =
  39. 39.15 × 19 =
  40. 40.18 × 18 =

Answer key

  1. 195
  2. 252
  3. 165
  4. 285
  5. 361
  6. 285
  7. 209
  8. 342
  9. 168
  10. 272
  11. 324
  12. 216
  13. 272
  14. 143
  15. 255
  16. 143
  17. 156
  18. 324
  19. 228
  20. 165
  21. 228
  22. 182
  23. 342
  24. 342
  25. 176
  26. 156
  27. 342
  28. 198
  29. 132
  30. 228
  31. 323
  32. 240
  33. 165
  34. 270
  35. 240
  36. 168
  37. 247
  38. 192
  39. 285
  40. 324

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